56461362297 has 16 divisors (see below), whose sum is σ = 78590238720. Its totient is φ = 35988167952.

The previous prime is 56461362271. The next prime is 56461362299. The reversal of 56461362297 is 79226316465.

It is not a de Polignac number, because 56461362297 - 2⁷ = 56461362169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56461362299) 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, 28243 + ... + 337224.

It is an arithmetic number, because the mean of its divisors is an integer number (4911889920).

Almost surely, 2^56461362297 is an apocalyptic number.

It is an amenable number.

56461362297 is a deficient number, since it is larger than the sum of its proper divisors (22128876423).

56461362297 is a wasteful number, since it uses less digits than its factorization.

56461362297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367732.

The product of its digits is 3265920, while the sum is 51.

The spelling of 56461362297 in words is "fifty-six billion, four hundred sixty-one million, three hundred sixty-two thousand, two hundred ninety-seven".