56523305864824 has 16 divisors (see below), whose sum is σ = 106483479061320. Its totient is φ = 28127711448480.

The previous prime is 56523305864801. The next prime is 56523305864827. The reversal of 56523305864824 is 42846850332565.

56523305864824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56523305864827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16742683699 + ... + 16742687074.

Almost surely, 2^{56523305864824} is an apocalyptic number.

It is an amenable number.

56523305864824 is a deficient number, since it is larger than the sum of its proper divisors (49960173196496).

56523305864824 is a wasteful number, since it uses less digits than its factorization.

56523305864824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33485370990 (or 33485370986 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 61.

The spelling of 56523305864824 in words is "fifty-six trillion, five hundred twenty-three billion, three hundred five million, eight hundred sixty-four thousand, eight hundred twenty-four".