56140768 has 24 divisors (see below), whose sum is σ = 111606768. Its totient is φ = 27796224.

The previous prime is 56140759. The next prime is 56140789. The reversal of 56140768 is 86704165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5221 + ... + 11812.

It is an arithmetic number, because the mean of its divisors is an integer number (4650282).

Almost surely, 2^56140768 is an apocalyptic number.

It is an amenable number.

56140768 is a deficient number, since it is larger than the sum of its proper divisors (55466000).

56140768 is a wasteful number, since it uses less digits than its factorization.

56140768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17146 (or 17138 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 56140768 is about 7492.7143279322. The cubic root of 56140768 is about 382.9065391506.

The spelling of 56140768 in words is "fifty-six million, one hundred forty thousand, seven hundred sixty-eight".