275551513955 has 16 divisors (see below), whose sum is σ = 341474899584. Its totient is φ = 213298323840.

The previous prime is 275551513933. The next prime is 275551513981. The reversal of 275551513955 is 559315155572.

It is not a de Polignac number, because 275551513955 - 2¹⁰ = 275551512931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275551513897 and 275551513906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081067 + ... + 4148036.

It is an arithmetic number, because the mean of its divisors is an integer number (21342181224).

Almost surely, 2^275551513955 is an apocalyptic number.

275551513955 is a deficient number, since it is larger than the sum of its proper divisors (65923385629).

275551513955 is a wasteful number, since it uses less digits than its factorization.

275551513955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229326.

The product of its digits is 5906250, while the sum is 53.

The spelling of 275551513955 in words is "two hundred seventy-five billion, five hundred fifty-one million, five hundred thirteen thousand, nine hundred fifty-five".