56989112 has 16 divisors (see below), whose sum is σ = 107052840. Its totient is φ = 28441696.

The previous prime is 56989087. The next prime is 56989133. The reversal of 56989112 is 21198965.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56989112.

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, 1823 + ... + 10830.

Almost surely, 2^56989112 is an apocalyptic number.

It is an amenable number.

56989112 is a deficient number, since it is larger than the sum of its proper divisors (50063728).

56989112 is a wasteful number, since it uses less digits than its factorization.

56989112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222 (or 13218 counting only the distinct ones).

The product of its digits is 38880, while the sum is 41.

The square root of 56989112 is about 7549.1133254178. The cubic root of 56989112 is about 384.8256071928.

The spelling of 56989112 in words is "fifty-six million, nine hundred eighty-nine thousand, one hundred twelve".