530057 has 4 divisors (see below), whose sum is σ = 578256. Its totient is φ = 481860.

The previous prime is 530051. The next prime is 530063. The reversal of 530057 is 750035.

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 an interprime number because it is at equal distance from previous prime (530051) and next prime (530063).

It is a cyclic number.

It is not a de Polignac number, because 530057 - 2⁴ = 530041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530051) by changing a digit.

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, 24083 + ... + 24104.

It is an arithmetic number, because the mean of its divisors is an integer number (144564).

2⁵³⁰⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

530057 is a deficient number, since it is larger than the sum of its proper divisors (48199).

530057 is a wasteful number, since it uses less digits than its factorization.

530057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48198.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 530057 is about 728.0501356363. The cubic root of 530057 is about 80.9296243884.

The spelling of 530057 in words is "five hundred thirty thousand, fifty-seven".