530570 has 16 divisors (see below), whose sum is σ = 1011528. Its totient is φ = 199680.

The previous prime is 530567. The next prime is 530597. The reversal of 530570 is 75035.

It can be written as a sum of positive squares in 4 ways, for example, as 312481 + 218089 = 559^2 + 467^2 .

It is a Curzon number.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 1730.

2⁵³⁰⁵⁷⁰ is an apocalyptic number.

530570 is a deficient number, since it is larger than the sum of its proper divisors (480958).

530570 is a wasteful number, since it uses less digits than its factorization.

530570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

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

The square root of 530570 is about 728.4023613361. The cubic root of 530570 is about 80.9557244184.

Subtracting from 530570 its reverse (75035), we obtain a triangular number (455535 = T₉₅₄).

The spelling of 530570 in words is "five hundred thirty thousand, five hundred seventy".