557135304 has 128 divisors (see below), whose sum is σ = 1555822080. Its totient is φ = 166224960.

The previous prime is 557135303. The next prime is 557135323. The reversal of 557135304 is 403531755.

It is a Smith number, since the sum of its digits (33) 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 (33).

It is not an unprimeable number, because it can be changed into a prime (557135303) 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 31 ways as a sum of consecutive naturals, for example, 3417927 + ... + 3418089.

It is an arithmetic number, because the mean of its divisors is an integer number (12154860).

Almost surely, 2^557135304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557135304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777911040).

557135304 is an abundant number, since it is smaller than the sum of its proper divisors (998686776).

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

557135304 is a wasteful number, since it uses less digits than its factorization.

557135304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 557135304 is about 23603.7137755905. The cubic root of 557135304 is about 822.8491529827.

The spelling of 557135304 in words is "five hundred fifty-seven million, one hundred thirty-five thousand, three hundred four".