56725772201 has 16 divisors (see below), whose sum is σ = 65265690624. Its totient is φ = 48295445184.

The previous prime is 56725772093. The next prime is 56725772249. The reversal of 56725772201 is 10227752765.

It is not a de Polignac number, because 56725772201 - 2¹⁰ = 56725771177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56725772291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294811 + ... + 1337903.

It is an arithmetic number, because the mean of its divisors is an integer number (4079105664).

Almost surely, 2^56725772201 is an apocalyptic number.

It is an amenable number.

56725772201 is a deficient number, since it is larger than the sum of its proper divisors (8539918423).

56725772201 is a wasteful number, since it uses less digits than its factorization.

56725772201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44360.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 56725772201 in words is "fifty-six billion, seven hundred twenty-five million, seven hundred seventy-two thousand, two hundred one".