56296332640 has 24 divisors (see below), whose sum is σ = 133000086240. Its totient is φ = 22518532992.

The previous prime is 56296332637. The next prime is 56296332691. The reversal of 56296332640 is 4623369265.

56296332640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56296332640³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175925880 + ... + 175926199.

It is an arithmetic number, because the mean of its divisors is an integer number (5541670260).

Almost surely, 2^56296332640 is an apocalyptic number.

It is an amenable number.

56296332640 is an abundant number, since it is smaller than the sum of its proper divisors (76703753600).

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

56296332640 is a wasteful number, since it uses less digits than its factorization.

56296332640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351852094 (or 351852086 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 56296332640 in words is "fifty-six billion, two hundred ninety-six million, three hundred thirty-two thousand, six hundred forty".