530652209 has 2 divisors, whose sum is σ = 530652210. Its totient is φ = 530652208.

The previous prime is 530652193. The next prime is 530652223. The reversal of 530652209 is 902256035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 468289600 + 62362609 = 21640^2 + 7897^2 .

It is a cyclic number.

It is not a de Polignac number, because 530652209 - 2⁴ = 530652193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (530652259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265326104 + 265326105.

It is an arithmetic number, because the mean of its divisors is an integer number (265326105).

Almost surely, 2^530652209 is an apocalyptic number.

It is an amenable number.

530652209 is a deficient number, since it is larger than the sum of its proper divisors (1).

530652209 is an equidigital number, since it uses as much as digits as its factorization.

530652209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 530652209 is about 23035.8895856010. The cubic root of 530652209 is about 809.5990542213.

The spelling of 530652209 in words is "five hundred thirty million, six hundred fifty-two thousand, two hundred nine".