557800488 has 48 divisors (see below), whose sum is σ = 1726526880. Its totient is φ = 159371424.

The previous prime is 557800487. The next prime is 557800501. The reversal of 557800488 is 884008755.

It is a super-2 number, since 2×557800488² = 622282768826076288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (557800487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552870 + ... + 553877.

It is an arithmetic number, because the mean of its divisors is an integer number (35969310).

Almost surely, 2^557800488 is an apocalyptic number.

It is an amenable number.

557800488 is an abundant number, since it is smaller than the sum of its proper divisors (1168726392).

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

557800488 is a wasteful number, since it uses less digits than its factorization.

557800488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106766 (or 1106759 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 557800488 is about 23617.8002362625. The cubic root of 557800488 is about 823.1764992002.

The spelling of 557800488 in words is "five hundred fifty-seven million, eight hundred thousand, four hundred eighty-eight".