557286484 has 24 divisors (see below), whose sum is σ = 994542248. Its totient is φ = 273162240.

The previous prime is 557286479. The next prime is 557286491. The reversal of 557286484 is 484682755.

It can be written as a sum of positive squares in 4 ways, for example, as 63202500 + 494083984 = 7950^2 + 22228^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72724 + ... + 80020.

Almost surely, 2^557286484 is an apocalyptic number.

It is an amenable number.

557286484 is a deficient number, since it is larger than the sum of its proper divisors (437255764).

557286484 is a wasteful number, since it uses less digits than its factorization.

557286484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675 (or 7673 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The square root of 557286484 is about 23606.9160205225. The cubic root of 557286484 is about 822.9235736149.

The spelling of 557286484 in words is "five hundred fifty-seven million, two hundred eighty-six thousand, four hundred eighty-four".