557166670453425 has 24 divisors (see below), whose sum is σ = 921643050256000. Its totient is φ = 297006905390400.

The previous prime is 557166670453369. The next prime is 557166670453583. The reversal of 557166670453425 is 524354076661755.

It is not a de Polignac number, because 557166670453425 - 2²⁸ = 557166402017969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1858001386 + ... + 1858301235.

Almost surely, 2^{557166670453425} is an apocalyptic number.

It is an amenable number.

557166670453425 is a deficient number, since it is larger than the sum of its proper divisors (364476379802575).

557166670453425 is a wasteful number, since it uses less digits than its factorization.

557166670453425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716304633 (or 3716304628 counting only the distinct ones).

The product of its (nonzero) digits is 635040000, while the sum is 66.

The spelling of 557166670453425 in words is "five hundred fifty-seven trillion, one hundred sixty-six billion, six hundred seventy million, four hundred fifty-three thousand, four hundred twenty-five".