557555804 has 12 divisors (see below), whose sum is σ = 1050778344. Its totient is φ = 257333424.

The previous prime is 557555771. The next prime is 557555833. The reversal of 557555804 is 408555755.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5361062 + ... + 5361165.

It is an arithmetic number, because the mean of its divisors is an integer number (87564862).

Almost surely, 2^557555804 is an apocalyptic number.

It is an amenable number.

557555804 is a deficient number, since it is larger than the sum of its proper divisors (493222540).

557555804 is a wasteful number, since it uses less digits than its factorization.

557555804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722244 (or 10722242 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 44.

The square root of 557555804 is about 23612.6195920741. The cubic root of 557555804 is about 823.0561171034.

The spelling of 557555804 in words is "five hundred fifty-seven million, five hundred fifty-five thousand, eight hundred four".