56350443354464 has 96 divisors (see below), whose sum is σ = 131514288998400. Its totient is φ = 23265426465792.

The previous prime is 56350443354437. The next prime is 56350443354487. The reversal of 56350443354464 is 46445334405365.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39367664 + ... + 40773935.

It is an arithmetic number, because the mean of its divisors is an integer number (1369940510400).

Almost surely, 2^{56350443354464} is an apocalyptic number.

It is an amenable number.

56350443354464 is an abundant number, since it is smaller than the sum of its proper divisors (75163845643936).

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

56350443354464 is a wasteful number, since it uses less digits than its factorization.

56350443354464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80141732 (or 80141724 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 56.

The spelling of 56350443354464 in words is "fifty-six trillion, three hundred fifty billion, four hundred forty-three million, three hundred fifty-four thousand, four hundred sixty-four".