56992870590 has 64 divisors (see below), whose sum is σ = 137458252800. Its totient is φ = 15123193344.

The previous prime is 56992870589. The next prime is 56992870591. The reversal of 56992870590 is 9507829965.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56992870589) and next prime (56992870591).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56992870591) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7957431 + ... + 7964589.

It is an arithmetic number, because the mean of its divisors is an integer number (2147785200).

Almost surely, 2^56992870590 is an apocalyptic number.

56992870590 is an abundant number, since it is smaller than the sum of its proper divisors (80465382210).

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

56992870590 is a wasteful number, since it uses less digits than its factorization.

56992870590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8441.

The product of its (nonzero) digits is 12247200, while the sum is 60.

The spelling of 56992870590 in words is "fifty-six billion, nine hundred ninety-two million, eight hundred seventy thousand, five hundred ninety".