56742152 has 16 divisors (see below), whose sum is σ = 109824000. Its totient is φ = 27455760.

The previous prime is 56742149. The next prime is 56742181. The reversal of 56742152 is 25124765.

It is a super-2 number, since 2×56742152² = 6439343627182208, which contains 22 as substring.

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, 114152 + ... + 114647.

It is an arithmetic number, because the mean of its divisors is an integer number (6864000).

Almost surely, 2^56742152 is an apocalyptic number.

It is an amenable number.

56742152 is a deficient number, since it is larger than the sum of its proper divisors (53081848).

56742152 is a wasteful number, since it uses less digits than its factorization.

56742152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228836 (or 228832 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 56742152 is about 7532.7386785949. The cubic root of 56742152 is about 384.2689269250.

The spelling of 56742152 in words is "fifty-six million, seven hundred forty-two thousand, one hundred fifty-two".