56986612 has 6 divisors (see below), whose sum is σ = 99726578. Its totient is φ = 28493304.

The previous prime is 56986591. The next prime is 56986621. The reversal of 56986612 is 21668965.

It can be written as a sum of positive squares in only one way, i.e., 55741156 + 1245456 = 7466^2 + 1116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123323 + ... + 7123330.

Almost surely, 2^56986612 is an apocalyptic number.

It is an amenable number.

56986612 is a deficient number, since it is larger than the sum of its proper divisors (42739966).

56986612 is a wasteful number, since it uses less digits than its factorization.

56986612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246657 (or 14246655 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 56986612 is about 7548.9477412418. The cubic root of 56986612 is about 384.8199799303.

The spelling of 56986612 in words is "fifty-six million, nine hundred eighty-six thousand, six hundred twelve".