56308850 has 24 divisors (see below), whose sum is σ = 112792260. Its totient is φ = 20790720.

The previous prime is 56308823. The next prime is 56308859. The reversal of 56308850 is 5880365.

It can be written as a sum of positive squares in 6 ways, for example, as 11002489 + 45306361 = 3317^2 + 6731^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56308850.

It is not an unprimeable number, because it can be changed into a prime (56308859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42665 + ... + 43964.

Almost surely, 2^56308850 is an apocalyptic number.

56308850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56308850 is an abundant number, since it is smaller than the sum of its proper divisors (56483410).

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

56308850 is a wasteful number, since it uses less digits than its factorization.

56308850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86654 (or 86649 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 56308850 is about 7503.9223077002. The cubic root of 56308850 is about 383.2882912841.

The spelling of 56308850 in words is "fifty-six million, three hundred eight thousand, eight hundred fifty".