56590956 has 36 divisors (see below), whose sum is σ = 143921232. Its totient is φ = 18748704.

The previous prime is 56590927. The next prime is 56590957. The reversal of 56590956 is 65909565.

56590956 is a `hidden beast` number, since 5 + 6 + 590 + 9 + 56 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56590957) 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, 1306 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (3997812).

Almost surely, 2^56590956 is an apocalyptic number.

It is an amenable number.

56590956 is an abundant number, since it is smaller than the sum of its proper divisors (87330276).

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

56590956 is a wasteful number, since it uses less digits than its factorization.

56590956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590 (or 9585 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The square root of 56590956 is about 7522.6960592596. The cubic root of 56590956 is about 383.9273137162.

The spelling of 56590956 in words is "fifty-six million, five hundred ninety thousand, nine hundred fifty-six".