56155576 has 16 divisors (see below), whose sum is σ = 106225200. Its totient is φ = 27828864.

The previous prime is 56155543. The next prime is 56155591. The reversal of 56155576 is 67555165.

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, 30156 + ... + 31963.

It is an arithmetic number, because the mean of its divisors is an integer number (6639075).

Almost surely, 2^56155576 is an apocalyptic number.

It is an amenable number.

56155576 is a deficient number, since it is larger than the sum of its proper divisors (50069624).

56155576 is a wasteful number, since it uses less digits than its factorization.

56155576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62238 (or 62234 counting only the distinct ones).

The product of its digits is 157500, while the sum is 40.

The square root of 56155576 is about 7493.7024227013. The cubic root of 56155576 is about 382.9402020411.

The spelling of 56155576 in words is "fifty-six million, one hundred fifty-five thousand, five hundred seventy-six".