56807934 has 16 divisors (see below), whose sum is σ = 117281280. Its totient is φ = 18325080.

The previous prime is 56807911. The next prime is 56807951. The reversal of 56807934 is 43970865.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152524 + ... + 152895.

It is an arithmetic number, because the mean of its divisors is an integer number (7330080).

Almost surely, 2^56807934 is an apocalyptic number.

56807934 is an abundant number, since it is smaller than the sum of its proper divisors (60473346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56807934 is a wasteful number, since it uses less digits than its factorization.

56807934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305455.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 56807934 is about 7537.1038204339. The cubic root of 56807934 is about 384.4173657579.

The spelling of 56807934 in words is "fifty-six million, eight hundred seven thousand, nine hundred thirty-four".