56118072 has 32 divisors (see below), whose sum is σ = 140662800. Its totient is φ = 18657024.

The previous prime is 56118067. The next prime is 56118107. The reversal of 56118072 is 27081165.

It is a congruent number.

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, 6958 + ... + 12674.

Almost surely, 2^56118072 is an apocalyptic number.

It is an amenable number.

56118072 is an abundant number, since it is smaller than the sum of its proper divisors (84544728).

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

56118072 is a wasteful number, since it uses less digits than its factorization.

56118072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135 (or 6131 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 56118072 is about 7491.1996369073. The cubic root of 56118072 is about 382.8549330511.

The spelling of 56118072 in words is "fifty-six million, one hundred eighteen thousand, seventy-two".