557628676 has 48 divisors (see below), whose sum is σ = 1082652480. Its totient is φ = 249200000.

The previous prime is 557628649. The next prime is 557628683. The reversal of 557628676 is 676826755.

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 15 ways as a sum of consecutive naturals, for example, 795126 + ... + 795826.

It is an arithmetic number, because the mean of its divisors is an integer number (22555260).

Almost surely, 2^557628676 is an apocalyptic number.

It is an amenable number.

557628676 is a deficient number, since it is larger than the sum of its proper divisors (525023804).

557628676 is a wasteful number, since it uses less digits than its factorization.

557628676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 994 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The square root of 557628676 is about 23614.1626148377. The cubic root of 557628676 is about 823.0919730854.

The spelling of 557628676 in words is "five hundred fifty-seven million, six hundred twenty-eight thousand, six hundred seventy-six".