56093880 has 128 divisors (see below), whose sum is σ = 184135680. Its totient is φ = 13608960.

The previous prime is 56093879. The next prime is 56093923. The reversal of 56093880 is 8839065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62797 + ... + 63683.

It is an arithmetic number, because the mean of its divisors is an integer number (1438560).

Almost surely, 2^56093880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56093880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92067840).

56093880 is an abundant number, since it is smaller than the sum of its proper divisors (128041800).

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

56093880 is a wasteful number, since it uses less digits than its factorization.

56093880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 56093880 is about 7489.5847681964. The cubic root of 56093880 is about 382.7999100288.

The spelling of 56093880 in words is "fifty-six million, ninety-three thousand, eight hundred eighty".