56677131 has 32 divisors (see below), whose sum is σ = 97144320. Its totient is φ = 31987872.

The previous prime is 56677123. The next prime is 56677141. The reversal of 56677131 is 13177665.

It is not a de Polignac number, because 56677131 - 2³ = 56677123 is a prime.

It is a super-2 number, since 2×56677131² = 6424594356782322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56677141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13881 + ... + 17493.

It is an arithmetic number, because the mean of its divisors is an integer number (3035760).

Almost surely, 2^56677131 is an apocalyptic number.

56677131 is a deficient number, since it is larger than the sum of its proper divisors (40467189).

56677131 is a wasteful number, since it uses less digits than its factorization.

56677131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712 (or 3706 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 56677131 is about 7528.4215477084. The cubic root of 56677131 is about 384.1220925243.

The spelling of 56677131 in words is "fifty-six million, six hundred seventy-seven thousand, one hundred thirty-one".