56840757327 has 24 divisors (see below), whose sum is σ = 84975587840. Its totient is φ = 36574629840.

The previous prime is 56840757319. The next prime is 56840757329. The reversal of 56840757327 is 72375704865.

It is a happy number.

56840757327 is a `hidden beast` number, since 5 + 6 + 8 + 40 + 7 + 573 + 27 = 666.

It is not a de Polignac number, because 56840757327 - 2³ = 56840757319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56840757329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163033 + ... + 374514.

Almost surely, 2^56840757327 is an apocalyptic number.

56840757327 is a deficient number, since it is larger than the sum of its proper divisors (28134830513).

56840757327 is a wasteful number, since it uses less digits than its factorization.

56840757327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537963 (or 537960 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 56840757327 in words is "fifty-six billion, eight hundred forty million, seven hundred fifty-seven thousand, three hundred twenty-seven".