557081058 has 32 divisors (see below), whose sum is σ = 1180738944. Its totient is φ = 174616832.

The previous prime is 557081033. The next prime is 557081099. The reversal of 557081058 is 850180755.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186916 + ... + 189872.

It is an arithmetic number, because the mean of its divisors is an integer number (36898092).

Almost surely, 2^557081058 is an apocalyptic number.

557081058 is an abundant number, since it is smaller than the sum of its proper divisors (623657886).

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

557081058 is a wasteful number, since it uses less digits than its factorization.

557081058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826.

The product of its (nonzero) digits is 56000, while the sum is 39.

The square root of 557081058 is about 23602.5646487834. The cubic root of 557081058 is about 822.8224462901.

The spelling of 557081058 in words is "five hundred fifty-seven million, eighty-one thousand, fifty-eight".