56231726577 has 8 divisors (see below), whose sum is σ = 80742992064. Its totient is φ = 34604139408.

The previous prime is 56231726519. The next prime is 56231726597. The reversal of 56231726577 is 77562713265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56231726577 - 2⁶ = 56231726513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56231726597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720919533 + ... + 720919610.

It is an arithmetic number, because the mean of its divisors is an integer number (10092874008).

Almost surely, 2^56231726577 is an apocalyptic number.

It is an amenable number.

56231726577 is a deficient number, since it is larger than the sum of its proper divisors (24511265487).

56231726577 is a wasteful number, since it uses less digits than its factorization.

56231726577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441839159.

The product of its digits is 3704400, while the sum is 51.

The spelling of 56231726577 in words is "fifty-six billion, two hundred thirty-one million, seven hundred twenty-six thousand, five hundred seventy-seven".