56118628 has 12 divisors (see below), whose sum is σ = 103376560. Its totient is φ = 26582472.

The previous prime is 56118607. The next prime is 56118631. The reversal of 56118628 is 82681165.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 369126 + ... + 369277.

Almost surely, 2^56118628 is an apocalyptic number.

It is an amenable number.

56118628 is a deficient number, since it is larger than the sum of its proper divisors (47257932).

56118628 is a wasteful number, since it uses less digits than its factorization.

56118628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738426 (or 738424 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 56118628 is about 7491.2367470265. The cubic root of 56118628 is about 382.8561974486.

The spelling of 56118628 in words is "fifty-six million, one hundred eighteen thousand, six hundred twenty-eight".