557060 has 48 divisors (see below), whose sum is σ = 1403136. Its totient is φ = 181632.

The previous prime is 557059. The next prime is 557069. The reversal of 557060 is 60755.

557060 = T₉₁ + T₉₂ + ... + T₁₅₉.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (557069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134 + ... + 3306.

It is an arithmetic number, because the mean of its divisors is an integer number (29232).

2⁵⁵⁷⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701568).

557060 is an abundant number, since it is smaller than the sum of its proper divisors (846076).

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

557060 is a wasteful number, since it uses less digits than its factorization.

557060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 557060 is about 746.3645222008. The cubic root of 557060 is about 82.2812078431.

The spelling of 557060 in words is "five hundred fifty-seven thousand, sixty".