530502517 has 2 divisors, whose sum is σ = 530502518. Its totient is φ = 530502516.

The previous prime is 530502499. The next prime is 530502589. The reversal of 530502517 is 715205035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468895716 + 61606801 = 21654^2 + 7849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530502517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530502317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265251258 + 265251259.

It is an arithmetic number, because the mean of its divisors is an integer number (265251259).

Almost surely, 2^530502517 is an apocalyptic number.

It is an amenable number.

530502517 is a deficient number, since it is larger than the sum of its proper divisors (1).

530502517 is an equidigital number, since it uses as much as digits as its factorization.

530502517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 530502517 is about 23032.6402524765. The cubic root of 530502517 is about 809.5229203009.

The spelling of 530502517 in words is "five hundred thirty million, five hundred two thousand, five hundred seventeen".