56676132775 has 12 divisors (see below), whose sum is σ = 70290947272. Its totient is φ = 45332814240.

The previous prime is 56676132769. The next prime is 56676132781. The reversal of 56676132775 is 57723167665.

It is a happy number.

56676132775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56676132769) and next prime (56676132781).

It is not a de Polignac number, because 56676132775 - 2²⁹ = 56139261863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57384 + ... + 341533.

Almost surely, 2^56676132775 is an apocalyptic number.

56676132775 is a deficient number, since it is larger than the sum of its proper divisors (13614814497).

56676132775 is a wasteful number, since it uses less digits than its factorization.

56676132775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404610 (or 404605 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 55.

The spelling of 56676132775 in words is "fifty-six billion, six hundred seventy-six million, one hundred thirty-two thousand, seven hundred seventy-five".