557116 has 24 divisors (see below), whose sum is σ = 1130976. Its totient is φ = 235200.

The previous prime is 557093. The next prime is 557153. The reversal of 557116 is 611755.

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, 2730 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (47124).

2⁵⁵⁷¹¹⁶ is an apocalyptic number.

It is an amenable number.

557116 is an abundant number, since it is smaller than the sum of its proper divisors (573860).

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

557116 is a wasteful number, since it uses less digits than its factorization.

557116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its digits is 1050, while the sum is 25.

The square root of 557116 is about 746.4020364388. The cubic root of 557116 is about 82.2839649329.

It can be divided in two parts, 5 and 57116, that added together give a square (57121 = 239²).

The spelling of 557116 in words is "five hundred fifty-seven thousand, one hundred sixteen".