56395928 has 16 divisors (see below), whose sum is σ = 106184760. Its totient is φ = 28080000.

The previous prime is 56395909. The next prime is 56395943. The reversal of 56395928 is 82959365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12698 + ... + 16553.

Almost surely, 2^56395928 is an apocalyptic number.

It is an amenable number.

56395928 is a deficient number, since it is larger than the sum of its proper divisors (49788832).

56395928 is a wasteful number, since it uses less digits than its factorization.

56395928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29498 (or 29494 counting only the distinct ones).

The product of its digits is 583200, while the sum is 47.

The square root of 56395928 is about 7509.7222318805. The cubic root of 56395928 is about 383.4857663879.

The spelling of 56395928 in words is "fifty-six million, three hundred ninety-five thousand, nine hundred twenty-eight".