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555,600

555,600 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

555,600 (five hundred fifty-five thousand six hundred) is an even 6-digit number. It is a composite number with 60 divisors, and factors as 2⁴ × 3 × 5² × 463. Its proper divisors sum to 1,228,016, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x87A50.

Abundant Number Evil Number Gapful Number Practical Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
20 bits
Reversed
6,555
Square (n²)
308,691,360,000
Cube (n³)
171,508,919,616,000,000
Divisor count
60
σ(n) — sum of divisors
1,783,616
φ(n) — Euler's totient
147,840
Sum of prime factors
484

Primality

Prime factorization: 2 4 × 3 × 5 2 × 463

Nearest primes: 555,593 (−7) · 555,637 (+37)

Divisors & multiples

All divisors (60)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 16 · 20 · 24 · 25 · 30 · 40 · 48 · 50 · 60 · 75 · 80 · 100 · 120 · 150 · 200 · 240 · 300 · 400 · 463 · 600 · 926 · 1200 · 1389 · 1852 · 2315 · 2778 · 3704 · 4630 · 5556 · 6945 · 7408 · 9260 · 11112 · 11575 · 13890 · 18520 · 22224 · 23150 · 27780 · 34725 · 37040 · 46300 · 55560 · 69450 · 92600 · 111120 · 138900 · 185200 · 277800 (half) · 555600
Aliquot sum (sum of proper divisors): 1,228,016
Factor pairs (a × b = 555,600)
1 × 555600
2 × 277800
3 × 185200
4 × 138900
5 × 111120
6 × 92600
8 × 69450
10 × 55560
12 × 46300
15 × 37040
16 × 34725
20 × 27780
24 × 23150
25 × 22224
30 × 18520
40 × 13890
48 × 11575
50 × 11112
60 × 9260
75 × 7408
80 × 6945
100 × 5556
120 × 4630
150 × 3704
200 × 2778
240 × 2315
300 × 1852
400 × 1389
463 × 1200
600 × 926
First multiples
555,600 · 1,111,200 (double) · 1,666,800 · 2,222,400 · 2,778,000 · 3,333,600 · 3,889,200 · 4,444,800 · 5,000,400 · 5,556,000

Sums & aliquot sequence

As consecutive integers: 185,199 + 185,200 + 185,201 111,118 + 111,119 + 111,120 + 111,121 + 111,122 37,033 + 37,034 + … + 37,047 22,212 + 22,213 + … + 22,236
Aliquot sequence: 555,600 1,228,016 1,343,248 1,330,812 2,514,484 2,604,686 1,860,514 1,094,474 547,240 684,140 774,100 905,914 452,960 681,040 902,564 900,244 675,190 — unresolved within range

Continued fraction of √n

√555,600 = [745; (2, 1, 1, 2, 4, 1, 1, 2, 2, 4, 1, 58, 1, 4, 2, 2, 1, 1, 4, 2, 1, 1, 2, 1490)]

Period length 24 — the block in parentheses repeats forever.

Representations

In words
five hundred fifty-five thousand six hundred
Ordinal
555600th
Binary
10000111101001010000
Octal
2075120
Hexadecimal
0x87A50
Base64
CHpQ
One's complement
4,294,411,695 (32-bit)
Scientific notation
5.556 × 10⁵
As a duration
555,600 s = 6 days, 10 hours, 20 minutes
In other bases
ternary (3) 1001020010210
quaternary (4) 2013221100
quinary (5) 120234400
senary (6) 15524120
septenary (7) 4502553
nonary (9) 1036123
undecimal (11) 34a481
duodecimal (12) 229640
tridecimal (13) 165b76
tetradecimal (14) 10669a
pentadecimal (15) ae950

As an angle

555,600° = 1,543 × 360° + 120°
120° ≈ 2.094 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢
Greek (Milesian)
͵φνεχʹ
Chinese
五十五萬五千六百
Chinese (financial)
伍拾伍萬伍仟陸佰
In other modern scripts
Eastern Arabic ٥٥٥٦٠٠ Devanagari ५५५६०० Bengali ৫৫৫৬০০ Tamil ௫௫௫௬௦௦ Thai ๕๕๕๖๐๐ Tibetan ༥༥༥༦༠༠ Khmer ៥៥៥៦០០ Lao ໕໕໕໖໐໐ Burmese ၅၅၅၆၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 555600, here are decompositions:

  • 7 + 555593 = 555600
  • 11 + 555589 = 555600
  • 43 + 555557 = 555600
  • 79 + 555521 = 555600
  • 109 + 555491 = 555600
  • 113 + 555487 = 555600
  • 139 + 555461 = 555600
  • 179 + 555421 = 555600

Showing the first eight; more decompositions exist.

Hex color
#087A50
RGB(8, 122, 80)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.8.122.80.

Address
0.8.122.80
Class
reserved
IPv4-mapped IPv6
::ffff:0.8.122.80

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 555,600 and was likely granted around 1895.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.