56525242465 has 8 divisors (see below), whose sum is σ = 68012143848. Its totient is φ = 45098958720.

The previous prime is 56525242429. The next prime is 56525242481. The reversal of 56525242465 is 56424252565.

It can be written as a sum of positive squares in 4 ways, for example, as 5499853921 + 51025388544 = 74161^2 + 225888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56525242465 - 2²⁷ = 56391024737 is a prime.

It is a Duffinian 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, 15152356 + ... + 15156085.

It is an arithmetic number, because the mean of its divisors is an integer number (8501517981).

Almost surely, 2^56525242465 is an apocalyptic number.

It is an amenable number.

56525242465 is a deficient number, since it is larger than the sum of its proper divisors (11486901383).

56525242465 is a wasteful number, since it uses less digits than its factorization.

56525242465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30308819.

The product of its digits is 2880000, while the sum is 46.

The spelling of 56525242465 in words is "fifty-six billion, five hundred twenty-five million, two hundred forty-two thousand, four hundred sixty-five".