56135684 has 24 divisors (see below), whose sum is σ = 107358048. Its totient is φ = 25471040.

The previous prime is 56135669. The next prime is 56135687. The reversal of 56135684 is 48653165.

It is not an unprimeable number, because it can be changed into a prime (56135687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47687 + ... + 48849.

It is an arithmetic number, because the mean of its divisors is an integer number (4473252).

Almost surely, 2^56135684 is an apocalyptic number.

It is an amenable number.

56135684 is a deficient number, since it is larger than the sum of its proper divisors (51222364).

56135684 is a wasteful number, since it uses less digits than its factorization.

56135684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2273 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 56135684 is about 7492.3750573500. The cubic root of 56135684 is about 382.8949803750.

The spelling of 56135684 in words is "fifty-six million, one hundred thirty-five thousand, six hundred eighty-four".