56073200020 has 48 divisors (see below), whose sum is σ = 119069153280. Its totient is φ = 22179878784.

The previous prime is 56073200003. The next prime is 56073200021. The reversal of 56073200020 is 2000237065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56073200021) 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, 743826 + ... + 815734.

It is an arithmetic number, because the mean of its divisors is an integer number (2480607360).

Almost surely, 2^56073200020 is an apocalyptic number.

It is an amenable number.

56073200020 is an abundant number, since it is smaller than the sum of its proper divisors (62995953260).

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

56073200020 is a wasteful number, since it uses less digits than its factorization.

56073200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72352 (or 72350 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

Adding to 56073200020 its reverse (2000237065), we get a palindrome (58073437085).

The spelling of 56073200020 in words is "fifty-six billion, seventy-three million, two hundred thousand, twenty".