number.wiki
Number

55,001

55,001 is a prime, odd.

Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
11
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,002

Primality

55,001 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55001
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,001)
1 × 55001
First multiples
55,001 · 110,002 · 165,003 · 220,004 · 275,005 · 330,006 · 385,007 · 440,008 · 495,009 · 550,010

Representations

In words
fifty-five thousand one
Ordinal
55001st
Binary
1101011011011001
Octal
153331
Hexadecimal
D6D9

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 54,983 (gap of 18)
  • Next prime: 55,009 (gap of 8)
Unicode codepoint
훙
U+D6D9
Other letter (Lo)

UTF-8 encoding: ED 9B 99 (3 bytes).

Lookup U+D6D9 on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#00D6D9
RGB(0, 214, 217)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.214.217.