557127 has 12 divisors (see below), whose sum is σ = 813904. Its totient is φ = 367200.

The previous prime is 557093. The next prime is 557153. The reversal of 557127 is 721755.

It is not a de Polignac number, because 557127 - 2⁷ = 556999 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 557127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557197) 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, 627 + ... + 1227.

2⁵⁵⁷¹²⁷ is an apocalyptic number.

557127 is a deficient number, since it is larger than the sum of its proper divisors (256777).

557127 is a wasteful number, since it uses less digits than its factorization.

557127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 707 counting only the distinct ones).

The product of its digits is 2450, while the sum is 27.

The square root of 557127 is about 746.4094050854. The cubic root of 557127 is about 82.2845064824.

The spelling of 557127 in words is "five hundred fifty-seven thousand, one hundred twenty-seven".