56908488025 has 9 divisors (see below), whose sum is σ = 70568004223. Its totient is φ = 45525836200.

The previous prime is 56908488011. The next prime is 56908488031. The reversal of 56908488025 is 52088480965.

It is a happy number.

The square root of 56908488025 is 238555.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20487055689 + 36421432336 = 143133^2 + 190844^2 .

It is not a de Polignac number, because 56908488025 - 2⁷ = 56908487897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1168920 + ... + 1216630.

Almost surely, 2^56908488025 is an apocalyptic number.

56908488025 is the 238555-th square number.

56908488025 is the 119278-th centered octagonal number.

It is an amenable number.

56908488025 is a deficient number, since it is larger than the sum of its proper divisors (13659516198).

56908488025 is an frugal number, since it uses more digits than its factorization.

56908488025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95432 (or 47716 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 56908488025 in words is "fifty-six billion, nine hundred eight million, four hundred eighty-eight thousand, twenty-five".