56988518352 has 20 divisors (see below), whose sum is σ = 147220339200. Its totient is φ = 18996172768.

The previous prime is 56988518351. The next prime is 56988518423. The reversal of 56988518352 is 25381588965.

56988518352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56988518352³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56988518351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593630352 + ... + 593630447.

It is an arithmetic number, because the mean of its divisors is an integer number (7361016960).

Almost surely, 2^56988518352 is an apocalyptic number.

It is an amenable number.

56988518352 is an abundant number, since it is smaller than the sum of its proper divisors (90231820848).

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

56988518352 is a wasteful number, since it uses less digits than its factorization.

56988518352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187260810 (or 1187260804 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 60.

The spelling of 56988518352 in words is "fifty-six billion, nine hundred eighty-eight million, five hundred eighteen thousand, three hundred fifty-two".