56390596 has 12 divisors (see below), whose sum is σ = 100301740. Its totient is φ = 27732960.

The previous prime is 56390591. The next prime is 56390597. The reversal of 56390596 is 69509365.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19009600 + 37380996 = 4360^2 + 6114^2 .

It is not an unprimeable number, because it can be changed into a prime (56390591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115311 + ... + 115798.

Almost surely, 2^56390596 is an apocalyptic number.

It is an amenable number.

56390596 is a deficient number, since it is larger than the sum of its proper divisors (43911144).

56390596 is a wasteful number, since it uses less digits than its factorization.

56390596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231174 (or 231172 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 56390596 is about 7509.3672170164. The cubic root of 56390596 is about 383.4736803465.

It can be divided in two parts, 563905 and 96, that added together give a square (564001 = 751²).

The spelling of 56390596 in words is "fifty-six million, three hundred ninety thousand, five hundred ninety-six".