56500245378 has 12 divisors (see below), whose sum is σ = 122417198358. Its totient is φ = 18833415120.

The previous prime is 56500245377. The next prime is 56500245401. The reversal of 56500245378 is 87354200565.

56500245378 is a `hidden beast` number, since 5 + 6 + 500 + 24 + 53 + 78 = 666.

56500245378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36152078769 + 20348166609 = 190137^2 + 142647^2 .

It is not an unprimeable number, because it can be changed into a prime (56500245377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569451243 + ... + 1569451278.

Almost surely, 2^56500245378 is an apocalyptic number.

56500245378 is an abundant number, since it is smaller than the sum of its proper divisors (65916952980).

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

56500245378 is a wasteful number, since it uses less digits than its factorization.

56500245378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138902529 (or 3138902526 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 56500245378 in words is "fifty-six billion, five hundred million, two hundred forty-five thousand, three hundred seventy-eight".