56463755007925 has 6 divisors (see below), whose sum is σ = 70015056209858. Its totient is φ = 45171004006320.

The previous prime is 56463755007899. The next prime is 56463755007943. The reversal of 56463755007925 is 52970055736465.

It can be written as a sum of positive squares in 3 ways, for example, as 17069779770481 + 39393975237444 = 4131559^2 + 6276462^2 .

It is not a de Polignac number, because 56463755007925 - 2¹³ = 56463754999733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1129275100134 + ... + 1129275100183.

Almost surely, 2^{56463755007925} is an apocalyptic number.

It is an amenable number.

56463755007925 is a deficient number, since it is larger than the sum of its proper divisors (13551301201933).

56463755007925 is a wasteful number, since it uses less digits than its factorization.

56463755007925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258550200327 (or 2258550200322 counting only the distinct ones).

The product of its (nonzero) digits is 238140000, while the sum is 64.

The spelling of 56463755007925 in words is "fifty-six trillion, four hundred sixty-three billion, seven hundred fifty-five million, seven thousand, nine hundred twenty-five".