57425560634 has 24 divisors (see below), whose sum is σ = 96073477500. Its totient is φ = 25590160512.

The previous prime is 57425560571. The next prime is 57425560637. The reversal of 57425560634 is 43606552475.

57425560634 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 6 ways, for example, as 39642004609 + 17783556025 = 199103^2 + 133355^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57425560637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291259 + ... + 1334990.

Almost surely, 2^57425560634 is an apocalyptic number.

57425560634 is a deficient number, since it is larger than the sum of its proper divisors (38647916866).

57425560634 is a wasteful number, since it uses less digits than its factorization.

57425560634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626322 (or 2626293 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 57425560634 in words is "fifty-seven billion, four hundred twenty-five million, five hundred sixty thousand, six hundred thirty-four".