56000916 has 48 divisors (see below), whose sum is σ = 148740480. Its totient is φ = 18210240.

The previous prime is 56000899. The next prime is 56000927. The reversal of 56000916 is 61900065.

It is a super-2 number, since 2×56000916² = 6272205185678112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 56000916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (3098760).

Almost surely, 2^56000916 is an apocalyptic number.

It is an amenable number.

56000916 is an abundant number, since it is smaller than the sum of its proper divisors (92739564).

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

56000916 is a wasteful number, since it uses less digits than its factorization.

56000916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701 (or 12693 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 56000916 is about 7483.3759761220. The cubic root of 56000916 is about 382.5883225490.

The spelling of 56000916 in words is "fifty-six million, nine hundred sixteen", and thus it is an aban number.