56745909796 has 9 divisors (see below), whose sum is σ = 99306175899. Its totient is φ = 28372716684.

The previous prime is 56745909721. The next prime is 56745909823. The reversal of 56745909796 is 69790954765.

The square root of 56745909796 is 238214.

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

56745909796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 416875 + ... + 535981.

Almost surely, 2^56745909796 is an apocalyptic number.

56745909796 is the 238214-th square number.

It is an amenable number.

56745909796 is a deficient number, since it is larger than the sum of its proper divisors (42560266103).

56745909796 is an frugal number, since it uses more digits than its factorization.

56745909796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238218 (or 119109 counting only the distinct ones).

The product of its (nonzero) digits is 128595600, while the sum is 67.

The spelling of 56745909796 in words is "fifty-six billion, seven hundred forty-five million, nine hundred nine thousand, seven hundred ninety-six".