557141904 has 60 divisors (see below), whose sum is σ = 1700975952. Its totient is φ = 168830400.

The previous prime is 557141887. The next prime is 557141909. The reversal of 557141904 is 409141755.

557141904 is a `hidden beast` number, since 557 + 14 + 1 + 90 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (557141909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174282 + ... + 177449.

Almost surely, 2^557141904 is an apocalyptic number.

It is an amenable number.

557141904 is an abundant number, since it is smaller than the sum of its proper divisors (1143834048).

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

557141904 is a wasteful number, since it uses less digits than its factorization.

557141904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351756 (or 351747 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 557141904 is about 23603.8535836842. The cubic root of 557141904 is about 822.8524022131.

The spelling of 557141904 in words is "five hundred fifty-seven million, one hundred forty-one thousand, nine hundred four".