56980812 has 24 divisors (see below), whose sum is σ = 151949056. Its totient is φ = 16280208.

The previous prime is 56980811. The next prime is 56980813. The reversal of 56980812 is 21808965.

It is an interprime number because it is at equal distance from previous prime (56980811) and next prime (56980813).

It is not an unprimeable number, because it can be changed into a prime (56980811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339088 + ... + 339255.

Almost surely, 2^56980812 is an apocalyptic number.

It is an amenable number.

56980812 is an abundant number, since it is smaller than the sum of its proper divisors (94968244).

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

56980812 is a wasteful number, since it uses less digits than its factorization.

56980812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678357 (or 678355 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 56980812 is about 7548.5635719652. The cubic root of 56980812 is about 384.8069240473.

The spelling of 56980812 in words is "fifty-six million, nine hundred eighty thousand, eight hundred twelve".