530305555139 has 2 divisors, whose sum is σ = 530305555140. Its totient is φ = 530305555138.

The previous prime is 530305555133. The next prime is 530305555291. The reversal of 530305555139 is 931555503035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530305555139 - 2¹⁶ = 530305489603 is a prime.

It is a super-2 number, since 2×530305555139² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530305555139.

It is not a weakly prime, because it can be changed into another prime (530305555133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265152777569 + 265152777570.

It is an arithmetic number, because the mean of its divisors is an integer number (265152777570).

Almost surely, 2^530305555139 is an apocalyptic number.

530305555139 is a deficient number, since it is larger than the sum of its proper divisors (1).

530305555139 is an equidigital number, since it uses as much as digits as its factorization.

530305555139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 759375, while the sum is 44.

The spelling of 530305555139 in words is "five hundred thirty billion, three hundred five million, five hundred fifty-five thousand, one hundred thirty-nine".