56536404627 has 32 divisors (see below), whose sum is σ = 79416460800. Its totient is φ = 35706857472.

The previous prime is 56536404623. The next prime is 56536404629. The reversal of 56536404627 is 72640463565.

It is not a de Polignac number, because 56536404627 - 2² = 56536404623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56536404623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3040324 + ... + 3058862.

It is an arithmetic number, because the mean of its divisors is an integer number (2481764400).

Almost surely, 2^56536404627 is an apocalyptic number.

56536404627 is a deficient number, since it is larger than the sum of its proper divisors (22880056173).

56536404627 is a wasteful number, since it uses less digits than its factorization.

56536404627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18987.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 56536404627 in words is "fifty-six billion, five hundred thirty-six million, four hundred four thousand, six hundred twenty-seven".