number.wiki
Number

55,049

55,049 is a prime, odd.

Deficient Number Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
23
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,050

Primality

55,049 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55049
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,049)
1 × 55049
First multiples
55,049 · 110,098 · 165,147 · 220,196 · 275,245 · 330,294 · 385,343 · 440,392 · 495,441 · 550,490

Representations

In words
fifty-five thousand forty-nine
Ordinal
55049th
Binary
1101011100001001
Octal
153411
Hexadecimal
D709

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,021 (gap of 28)
  • Next prime: 55,051 (gap of 2)

Pair status: twin with 55051.

Unicode codepoint
U+D709
Other letter (Lo)

UTF-8 encoding: ED 9C 89 (3 bytes).

Hex color
#00D709
RGB(0, 215, 9)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.215.9.