56584790292 has 24 divisors (see below), whose sum is σ = 139797717696. Its totient is φ = 17752091008.

The previous prime is 56584790291. The next prime is 56584790299. The reversal of 56584790292 is 29209748565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56584790291) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 138688008 + ... + 138688415.

It is an arithmetic number, because the mean of its divisors is an integer number (5824904904).

Almost surely, 2^56584790292 is an apocalyptic number.

It is an amenable number.

56584790292 is an abundant number, since it is smaller than the sum of its proper divisors (83212927404).

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

56584790292 is a wasteful number, since it uses less digits than its factorization.

56584790292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277376447 (or 277376445 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 56584790292 in words is "fifty-six billion, five hundred eighty-four million, seven hundred ninety thousand, two hundred ninety-two".