56461362328 has 32 divisors (see below), whose sum is σ = 121106108160. Its totient is φ = 24174231840.

The previous prime is 56461362317. The next prime is 56461362329. The reversal of 56461362328 is 82326316465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56461362329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431226 + ... + 546697.

It is an arithmetic number, because the mean of its divisors is an integer number (3784565880).

Almost surely, 2^56461362328 is an apocalyptic number.

It is an amenable number.

56461362328 is an abundant number, since it is smaller than the sum of its proper divisors (64644745832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56461362328 is a wasteful number, since it uses less digits than its factorization.

56461362328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978967 (or 978963 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The spelling of 56461362328 in words is "fifty-six billion, four hundred sixty-one million, three hundred sixty-two thousand, three hundred twenty-eight".