56942628 has 24 divisors (see below), whose sum is σ = 134688288. Its totient is φ = 18720576.

The previous prime is 56942597. The next prime is 56942651. The reversal of 56942628 is 82624965.

It is a self number, because there is not a number n which added to its sum of digits gives 56942628.

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, 31626 + ... + 33377.

It is an arithmetic number, because the mean of its divisors is an integer number (5612012).

Almost surely, 2^56942628 is an apocalyptic number.

It is an amenable number.

56942628 is an abundant number, since it is smaller than the sum of its proper divisors (77745660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56942628 is a wasteful number, since it uses less digits than its factorization.

56942628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65083 (or 65081 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 56942628 is about 7546.0339251822. The cubic root of 56942628 is about 384.7209491935.

The spelling of 56942628 in words is "fifty-six million, nine hundred forty-two thousand, six hundred twenty-eight".