557053 has 4 divisors (see below), whose sum is σ = 636640. Its totient is φ = 477468.

The previous prime is 557041. The next prime is 557057. The reversal of 557053 is 350755.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 557053 - 2⁵ = 557021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39783 + ... + 39796.

It is an arithmetic number, because the mean of its divisors is an integer number (159160).

2⁵⁵⁷⁰⁵³ is an apocalyptic number.

It is an amenable number.

557053 is a deficient number, since it is larger than the sum of its proper divisors (79587).

557053 is an equidigital number, since it uses as much as digits as its factorization.

557053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79586.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 557053 is about 746.3598327884. The cubic root of 557053 is about 82.2808631939.

The spelling of 557053 in words is "five hundred fifty-seven thousand, fifty-three".