55,864
55,864 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 28
- Digit product
- 4,800
- Digital root
- 1
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 46,855
- Recamán's sequence
- a(292,092) = 55,864
- Square (n²)
- 3,120,786,496
- Cube (n³)
- 174,339,616,812,544
- Divisor count
- 8
- σ(n) — sum of divisors
- 104,760
- φ(n) — Euler's totient
- 27,928
- Sum of prime factors
- 6,989
Primality
Prime factorization: 2 3 × 6983
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-five thousand eight hundred sixty-four
- Ordinal
- 55864th
- Binary
- 1101101000111000
- Octal
- 155070
- Hexadecimal
- 0xDA38
- Base64
- 2jg=
- One's complement
- 9,671 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νεωξδʹ
- Mayan (base 20)
- 𝋦·𝋳·𝋭·𝋤
- Chinese
- 五萬五千八百六十四
- Chinese (financial)
- 伍萬伍仟捌佰陸拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,864 = 6
- e — Euler's number (e)
- Digit 55,864 = 5
- φ — Golden ratio (φ)
- Digit 55,864 = 1
- √2 — Pythagoras's (√2)
- Digit 55,864 = 2
- ln 2 — Natural log of 2
- Digit 55,864 = 6
- γ — Euler-Mascheroni (γ)
- Digit 55,864 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 55864, here are decompositions:
- 41 + 55823 = 55864
- 47 + 55817 = 55864
- 71 + 55793 = 55864
- 101 + 55763 = 55864
- 131 + 55733 = 55864
- 167 + 55697 = 55864
- 173 + 55691 = 55864
- 191 + 55673 = 55864
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.0.218.56.
- Address
- 0.0.218.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.218.56
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 55864 first appears in π at position 12,202 of the decimal expansion (the 12,202ordinal-suffix:nd 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.