56580276380 has 24 divisors (see below), whose sum is σ = 119547535632. Its totient is φ = 22493261952.

The previous prime is 56580276341. The next prime is 56580276397. The reversal of 56580276380 is 8367208565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8674697 + ... + 8681216.

It is an arithmetic number, because the mean of its divisors is an integer number (4981147318).

Almost surely, 2^56580276380 is an apocalyptic number.

It is an amenable number.

56580276380 is an abundant number, since it is smaller than the sum of its proper divisors (62967259252).

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

56580276380 is a wasteful number, since it uses less digits than its factorization.

56580276380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17356085 (or 17356083 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 56580276380 in words is "fifty-six billion, five hundred eighty million, two hundred seventy-six thousand, three hundred eighty".