56653684 has 24 divisors (see below), whose sum is σ = 100567040. Its totient is φ = 27923616.

The previous prime is 56653643. The next prime is 56653693. The reversal of 56653684 is 48635665.

It is a self number, because there is not a number n which added to its sum of digits gives 56653684.

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, 116089 + ... + 116575.

Almost surely, 2^56653684 is an apocalyptic number.

It is an amenable number.

56653684 is a deficient number, since it is larger than the sum of its proper divisors (43913356).

56653684 is a wasteful number, since it uses less digits than its factorization.

56653684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 845 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 56653684 is about 7526.8641544803. The cubic root of 56653684 is about 384.0691155251.

The spelling of 56653684 in words is "fifty-six million, six hundred fifty-three thousand, six hundred eighty-four".