56131364 has 12 divisors (see below), whose sum is σ = 98313600. Its totient is φ = 28041768.

The previous prime is 56131363. The next prime is 56131373. The reversal of 56131364 is 46313165.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56131363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (8192800).

Almost surely, 2^56131364 is an apocalyptic number.

It is an amenable number.

56131364 is a deficient number, since it is larger than the sum of its proper divisors (42182236).

56131364 is a wasteful number, since it uses less digits than its factorization.

56131364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11962 (or 11960 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 56131364 is about 7492.0867587075. The cubic root of 56131364 is about 382.8851580503.

The spelling of 56131364 in words is "fifty-six million, one hundred thirty-one thousand, three hundred sixty-four".