530501 has 2 divisors, whose sum is σ = 530502. Its totient is φ = 530500.

The previous prime is 530447. The next prime is 530507. The reversal of 530501 is 105035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 390625 + 139876 = 625^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 530501 - 2¹⁴ = 514117 is a prime.

It is a super-2 number, since 2×530501² = 562862622002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265250 + 265251.

It is an arithmetic number, because the mean of its divisors is an integer number (265251).

2⁵³⁰⁵⁰¹ is an apocalyptic number.

It is an amenable number.

530501 is a deficient number, since it is larger than the sum of its proper divisors (1).

530501 is an equidigital number, since it uses as much as digits as its factorization.

530501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 530501 is about 728.3549958640. The cubic root of 530501 is about 80.9522148676.

Adding to 530501 its reverse (105035), we get a palindrome (635536).

The spelling of 530501 in words is "five hundred thirty thousand, five hundred one".