530578 has 8 divisors (see below), whose sum is σ = 809100. Its totient is φ = 260880.

The previous prime is 530567. The next prime is 530597. The reversal of 530578 is 875035.

It can be written as a sum of positive squares in 2 ways, for example, as 351649 + 178929 = 593^2 + 423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053 + ... + 2296.

2⁵³⁰⁵⁷⁸ is an apocalyptic number.

530578 is a deficient number, since it is larger than the sum of its proper divisors (278522).

530578 is a wasteful number, since it uses less digits than its factorization.

530578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 530578 is about 728.4078527858. The cubic root of 530578 is about 80.9561313032.

The spelling of 530578 in words is "five hundred thirty thousand, five hundred seventy-eight".