56931050 has 24 divisors (see below), whose sum is σ = 115519392. Its totient is φ = 20702000.

The previous prime is 56931041. The next prime is 56931059. The reversal of 56931050 is 5013965.

It is an interprime number because it is at equal distance from previous prime (56931041) and next prime (56931059).

It is a super-2 number, since 2×56931050² = 6482288908205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56931059) 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, 51206 + ... + 52305.

It is an arithmetic number, because the mean of its divisors is an integer number (4813308).

Almost surely, 2^56931050 is an apocalyptic number.

56931050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56931050 is an abundant number, since it is smaller than the sum of its proper divisors (58588342).

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

56931050 is a wasteful number, since it uses less digits than its factorization.

56931050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103534 (or 103529 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 56931050 is about 7545.2667282211. The cubic root of 56931050 is about 384.6948726481.

The spelling of 56931050 in words is "fifty-six million, nine hundred thirty-one thousand, fifty".