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55,090

55,090 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.).
Abundant Number Arithmetic Number Odious Number Recamán's Sequence Squarefree Weird Number

Properties

Parity
Even
Digit count
5
Digit sum
19
Digit product
0
Digital root
1
Palindrome
No
Bit width
16 bits
Reversed
9,055
Recamán's sequence
a(141,375) = 55,090
Square (n²)
3,034,908,100
Cube (n³)
167,193,087,229,000
Divisor count
16
σ(n) — sum of divisors
113,472
φ(n) — Euler's totient
18,864
Sum of prime factors
801

Primality

Prime factorization: 2 × 5 × 7 × 787

Nearest primes: 55,079 (−11) · 55,103 (+13)

Divisors & multiples

All divisors (16)
1 · 2 · 5 · 7 · 10 · 14 · 35 · 70 · 787 · 1574 · 3935 · 5509 · 7870 · 11018 · 27545 (half) · 55090
Aliquot sum (sum of proper divisors): 58,382
Factor pairs (a × b = 55,090)
1 × 55090
2 × 27545
5 × 11018
7 × 7870
10 × 5509
14 × 3935
35 × 1574
70 × 787
First multiples
55,090 · 110,180 (double) · 165,270 · 220,360 · 275,450 · 330,540 · 385,630 · 440,720 · 495,810 · 550,900

Sums & aliquot sequence

As consecutive integers: 13,771 + 13,772 + 13,773 + 13,774 11,016 + 11,017 + 11,018 + 11,019 + 11,020 7,867 + 7,868 + … + 7,873 2,745 + 2,746 + … + 2,764
Aliquot sequence: 55,090 58,382 29,194 18,614 10,114 6,266 3,898 1,952 1,954 980 1,414 1,034 694 350 394 200 265 — unresolved within range

Representations

In words
fifty-five thousand ninety
Ordinal
55090th
Binary
1101011100110010
Octal
153462
Hexadecimal
0xD732
Base64
1zI=
One's complement
10,445 (16-bit)
In other bases
ternary (3) 2210120101
quaternary (4) 31130302
quinary (5) 3230330
senary (6) 1103014
septenary (7) 316420
nonary (9) 83511
undecimal (11) 38432
duodecimal (12) 27a6a
tridecimal (13) 1c0c9
tetradecimal (14) 16110
pentadecimal (15) 114ca

Historical numeral systems

Babylonian (base 60)
𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
Egyptian hieroglyphic
𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵νεϟʹ
Mayan (base 20)
𝋦·𝋱·𝋮·𝋪
Chinese
五萬五千零九十
Chinese (financial)
伍萬伍仟零玖拾
In other modern scripts
Eastern Arabic ٥٥٠٩٠ Devanagari ५५०९० Bengali ৫৫০৯০ Tamil ௫௫௦௯௦ Thai ๕๕๐๙๐ Tibetan ༥༥༠༩༠ Khmer ៥៥០៩០ Lao ໕໕໐໙໐ Burmese ၅၅၀၉၀

Digit at this position in famous constants

π — Pi (π)
Digit 55,090 = 6
e — Euler's number (e)
Digit 55,090 = 8
φ — Golden ratio (φ)
Digit 55,090 = 3
√2 — Pythagoras's (√2)
Digit 55,090 = 9
ln 2 — Natural log of 2
Digit 55,090 = 3
γ — Euler-Mascheroni (γ)
Digit 55,090 = 7

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 55090, here are decompositions:

  • 11 + 55079 = 55090
  • 17 + 55073 = 55090
  • 29 + 55061 = 55090
  • 41 + 55049 = 55090
  • 89 + 55001 = 55090
  • 107 + 54983 = 55090
  • 131 + 54959 = 55090
  • 149 + 54941 = 55090

Showing the first eight; more decompositions exist.

Unicode codepoint
Hangul Syllable Hwip
U+D732
Other letter (Lo)

UTF-8 encoding: ED 9C B2 (3 bytes).

Hex color
#00D732
RGB(0, 215, 50)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.215.50.

Address
0.0.215.50
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.215.50

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

Position in π

The digit sequence 55090 first appears in π at position 66,511 of the decimal expansion (the 66,511ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.