557135 has 4 divisors (see below), whose sum is σ = 668568. Its totient is φ = 445704.

The previous prime is 557093. The next prime is 557153. The reversal of 557135 is 531755.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 557135 - 2¹⁴ = 540751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55709 + ... + 55718.

It is an arithmetic number, because the mean of its divisors is an integer number (167142).

2⁵⁵⁷¹³⁵ is an apocalyptic number.

557135 is a deficient number, since it is larger than the sum of its proper divisors (111433).

557135 is a wasteful number, since it uses less digits than its factorization.

557135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111432.

The product of its digits is 2625, while the sum is 26.

The square root of 557135 is about 746.4147640555. The cubic root of 557135 is about 82.2849003321.

The spelling of 557135 in words is "five hundred fifty-seven thousand, one hundred thirty-five".