56572727601 has 32 divisors (see below), whose sum is σ = 85666698880. Its totient is φ = 32920473600.

The previous prime is 56572727593. The next prime is 56572727609. The reversal of 56572727601 is 10672727565.

It is an interprime number because it is at equal distance from previous prime (56572727593) and next prime (56572727609).

It is not a de Polignac number, because 56572727601 - 2³ = 56572727593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56572727609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330321 + ... + 471441.

It is an arithmetic number, because the mean of its divisors is an integer number (2677084340).

Almost surely, 2^56572727601 is an apocalyptic number.

It is an amenable number.

56572727601 is a deficient number, since it is larger than the sum of its proper divisors (29093971279).

56572727601 is a wasteful number, since it uses less digits than its factorization.

56572727601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141697.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 56572727601 in words is "fifty-six billion, five hundred seventy-two million, seven hundred twenty-seven thousand, six hundred one".