530549339 has 2 divisors, whose sum is σ = 530549340. Its totient is φ = 530549338.

The previous prime is 530549321. The next prime is 530549359. The reversal of 530549339 is 933945035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530549339 - 2²⁴ = 513772123 is a prime.

It is a super-2 number, since 2×530549339² = 562965202226673842, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 530549296 and 530549305.

It is not a weakly prime, because it can be changed into another prime (530549359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265274669 + 265274670.

It is an arithmetic number, because the mean of its divisors is an integer number (265274670).

Almost surely, 2^530549339 is an apocalyptic number.

530549339 is a deficient number, since it is larger than the sum of its proper divisors (1).

530549339 is an equidigital number, since it uses as much as digits as its factorization.

530549339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 530549339 is about 23033.6566571615. The cubic root of 530549339 is about 809.5467356872.

The spelling of 530549339 in words is "five hundred thirty million, five hundred forty-nine thousand, three hundred thirty-nine".