56507945796 has 27 divisors (see below), whose sum is σ = 142843135071. Its totient is φ = 18835506504.

The previous prime is 56507945743. The next prime is 56507945803. The reversal of 56507945796 is 69754970565.

The square root of 56507945796 is 237714.

It is a perfect power (a square), and thus also a powerful number.

56507945796 is a `hidden beast` number, since 5 + 6 + 50 + 7 + 9 + 4 + 579 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1406475 + ... + 1446093.

Almost surely, 2^56507945796 is an apocalyptic number.

56507945796 is the 237714-th square number.

It is an amenable number.

56507945796 is an abundant number, since it is smaller than the sum of its proper divisors (86335189275).

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

56507945796 is an frugal number, since it uses more digits than its factorization.

56507945796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79248 (or 39624 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 63.

The spelling of 56507945796 in words is "fifty-six billion, five hundred seven million, nine hundred forty-five thousand, seven hundred ninety-six".