56979284 has 12 divisors (see below), whose sum is σ = 100187808. Its totient is φ = 28354200.

The previous prime is 56979283. The next prime is 56979289. The reversal of 56979284 is 48297965.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56979283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32912 + ... + 34599.

It is an arithmetic number, because the mean of its divisors is an integer number (8348984).

Almost surely, 2^56979284 is an apocalyptic number.

It is an amenable number.

56979284 is a deficient number, since it is larger than the sum of its proper divisors (43208524).

56979284 is a wasteful number, since it uses less digits than its factorization.

56979284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67726 (or 67724 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 56979284 is about 7548.4623599777. The cubic root of 56979284 is about 384.8034843500.

The spelling of 56979284 in words is "fifty-six million, nine hundred seventy-nine thousand, two hundred eighty-four".