557953212 has 48 divisors (see below), whose sum is σ = 1318851072. Its totient is φ = 183575040.

The previous prime is 557953177. The next prime is 557953219. The reversal of 557953212 is 212359755.

It is a super-2 number, since 2×557953212² = 622623573562233888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557953219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452637 + ... + 453867.

It is an arithmetic number, because the mean of its divisors is an integer number (27476064).

Almost surely, 2^557953212 is an apocalyptic number.

It is an amenable number.

557953212 is an abundant number, since it is smaller than the sum of its proper divisors (760897860).

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

557953212 is a wasteful number, since it uses less digits than its factorization.

557953212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1696 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The square root of 557953212 is about 23621.0332542842. The cubic root of 557953212 is about 823.2516200473.

The spelling of 557953212 in words is "five hundred fifty-seven million, nine hundred fifty-three thousand, two hundred twelve".