56431563301 has 16 divisors (see below), whose sum is σ = 60383923200. Its totient is φ = 52583731200.

The previous prime is 56431563289. The next prime is 56431563323. The reversal of 56431563301 is 10336513465.

It is a happy number.

It is not a de Polignac number, because 56431563301 - 2²³ = 56423174693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56431563361) 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, 235621 + ... + 410341.

It is an arithmetic number, because the mean of its divisors is an integer number (3773995200).

Almost surely, 2^56431563301 is an apocalyptic number.

It is an amenable number.

56431563301 is a deficient number, since it is larger than the sum of its proper divisors (3952359899).

56431563301 is a wasteful number, since it uses less digits than its factorization.

56431563301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175020.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 56431563301 in words is "fifty-six billion, four hundred thirty-one million, five hundred sixty-three thousand, three hundred one".