55,422
55,422 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 18
- Digit product
- 400
- Digital root
- 9
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 22,455
- Recamán's sequence
- a(140,711) = 55,422
- Square (n²)
- 3,071,598,084
- Cube (n³)
- 170,234,109,011,448
- Divisor count
- 12
- σ(n) — sum of divisors
- 120,120
- φ(n) — Euler's totient
- 18,468
- Sum of prime factors
- 3,087
Primality
Prime factorization: 2 × 3 2 × 3079
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- fifty-five thousand four hundred twenty-two
- Ordinal
- 55422nd
- Binary
- 1101100001111110
- Octal
- 154176
- Hexadecimal
- 0xD87E
- Base64
- 2H4=
- One's complement
- 10,113 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵νευκβʹ
- Mayan (base 20)
- 𝋦·𝋲·𝋫·𝋢
- Chinese
- 五萬五千四百二十二
- Chinese (financial)
- 伍萬伍仟肆佰貳拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,422 = 2
- e — Euler's number (e)
- Digit 55,422 = 2
- φ — Golden ratio (φ)
- Digit 55,422 = 5
- √2 — Pythagoras's (√2)
- Digit 55,422 = 2
- ln 2 — Natural log of 2
- Digit 55,422 = 7
- γ — Euler-Mascheroni (γ)
- Digit 55,422 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 55422, here are decompositions:
- 11 + 55411 = 55422
- 23 + 55399 = 55422
- 41 + 55381 = 55422
- 71 + 55351 = 55422
- 79 + 55343 = 55422
- 83 + 55339 = 55422
- 89 + 55333 = 55422
- 109 + 55313 = 55422
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.0.216.126.
- Address
- 0.0.216.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.216.126
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55422 first appears in π at position 28,513 of the decimal expansion (the 28,513ordinal-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.