56113740 has 36 divisors (see below), whose sum is σ = 170212224. Its totient is φ = 14963616.

The previous prime is 56113709. The next prime is 56113777. The reversal of 56113740 is 4731165.

56113740 is a `hidden beast` number, since 5 + 611 + 3 + 7 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155692 + ... + 156051.

Almost surely, 2^56113740 is an apocalyptic number.

It is an amenable number.

56113740 is an abundant number, since it is smaller than the sum of its proper divisors (114098484).

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

56113740 is a wasteful number, since it uses less digits than its factorization.

56113740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311758 (or 311753 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 56113740 is about 7490.9104920564. The cubic root of 56113740 is about 382.8450813807.

The spelling of 56113740 in words is "fifty-six million, one hundred thirteen thousand, seven hundred forty".