56705924 has 24 divisors (see below), whose sum is σ = 109161696. Its totient is φ = 25773000.

The previous prime is 56705921. The next prime is 56705939. The reversal of 56705924 is 42950765.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56705921) 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, 2 + ... + 10649.

It is an arithmetic number, because the mean of its divisors is an integer number (4548404).

Almost surely, 2^56705924 is an apocalyptic number.

It is an amenable number.

56705924 is a deficient number, since it is larger than the sum of its proper divisors (52455772).

56705924 is a wasteful number, since it uses less digits than its factorization.

56705924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10688 (or 10664 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 56705924 is about 7530.3335915483. Note that the first 3 decimals coincide. The cubic root of 56705924 is about 384.1871284853.

The spelling of 56705924 in words is "fifty-six million, seven hundred five thousand, nine hundred twenty-four".