530066431 has 2 divisors, whose sum is σ = 530066432. Its totient is φ = 530066430.

The previous prime is 530066419. The next prime is 530066497. The reversal of 530066431 is 134660035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530066431 - 2⁵ = 530066399 is a prime.

It is a super-2 number, since 2×530066431² = 561940842546155522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530066431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530066401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265033215 + 265033216.

It is an arithmetic number, because the mean of its divisors is an integer number (265033216).

Almost surely, 2^530066431 is an apocalyptic number.

530066431 is a deficient number, since it is larger than the sum of its proper divisors (1).

530066431 is an equidigital number, since it uses as much as digits as its factorization.

530066431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 530066431 is about 23023.1716103581. The cubic root of 530066431 is about 809.3010436363.

The spelling of 530066431 in words is "five hundred thirty million, sixty-six thousand, four hundred thirty-one".