56790819225 has 216 divisors, whose sum is σ = 128091815488. Its totient is φ = 24429081600.

The previous prime is 56790819209. The next prime is 56790819227. The reversal of 56790819225 is 52291809765.

It is not a de Polignac number, because 56790819225 - 2⁴ = 56790819209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56790819227) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 12287415 + ... + 12292035.

Almost surely, 2^56790819225 is an apocalyptic number.

It is an amenable number.

56790819225 is an abundant number, since it is smaller than the sum of its proper divisors (71300996263).

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

56790819225 is a wasteful number, since it uses less digits than its factorization.

56790819225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 56790819225 in words is "fifty-six billion, seven hundred ninety million, eight hundred nineteen thousand, two hundred twenty-five".