557589138 has 16 divisors (see below), whose sum is σ = 1163664576. Its totient is φ = 177782000.

The previous prime is 557589133. The next prime is 557589163. The reversal of 557589138 is 831985755.

It is not an unprimeable number, because it can be changed into a prime (557589133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020113 + ... + 2020388.

It is an arithmetic number, because the mean of its divisors is an integer number (72729036).

Almost surely, 2^557589138 is an apocalyptic number.

557589138 is an abundant number, since it is smaller than the sum of its proper divisors (606075438).

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

557589138 is a wasteful number, since it uses less digits than its factorization.

557589138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040529.

The product of its digits is 1512000, while the sum is 51.

The square root of 557589138 is about 23613.3254328991. The cubic root of 557589138 is about 823.0725191722.

The spelling of 557589138 in words is "five hundred fifty-seven million, five hundred eighty-nine thousand, one hundred thirty-eight".