56001799968768 has 168 divisors, whose sum is σ = 167887586166300. Its totient is φ = 18667266158592.

The previous prime is 56001799968713. The next prime is 56001799968773. The reversal of 56001799968768 is 86786999710065.

56001799968768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 17261898 + ... + 20247881.

Almost surely, 2^{56001799968768} is an apocalyptic number.

It is an amenable number.

56001799968768 is an abundant number, since it is smaller than the sum of its proper divisors (111885786197532).

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

56001799968768 is an frugal number, since it uses more digits than its factorization.

56001799968768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37509819 (or 37509784 counting only the distinct ones).

The product of its (nonzero) digits is 2469035520, while the sum is 81.

The spelling of 56001799968768 in words is "fifty-six trillion, one billion, seven hundred ninety-nine million, nine hundred sixty-eight thousand, seven hundred sixty-eight".