557207404 has 12 divisors (see below), whose sum is σ = 1050121744. Its totient is φ = 257172624.

The previous prime is 557207377. The next prime is 557207411. The reversal of 557207404 is 404702755.

557207404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 557207404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5357712 + ... + 5357815.

Almost surely, 2^557207404 is an apocalyptic number.

It is an amenable number.

557207404 is a deficient number, since it is larger than the sum of its proper divisors (492914340).

557207404 is a wasteful number, since it uses less digits than its factorization.

557207404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10715544 (or 10715542 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 557207404 is about 23605.2410282124. The cubic root of 557207404 is about 822.8846469728.

The spelling of 557207404 in words is "five hundred fifty-seven million, two hundred seven thousand, four hundred four".