530330501989 has 2 divisors, whose sum is σ = 530330501990. Its totient is φ = 530330501988.

The previous prime is 530330501971. The next prime is 530330502029. The reversal of 530330501989 is 989105033035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343581200964 + 186749301025 = 586158^2 + 432145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530330501989 is a prime.

It is a super-2 number, since 2×530330501989² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530330501929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265165250994 + 265165250995.

It is an arithmetic number, because the mean of its divisors is an integer number (265165250995).

Almost surely, 2^530330501989 is an apocalyptic number.

It is an amenable number.

530330501989 is a deficient number, since it is larger than the sum of its proper divisors (1).

530330501989 is an equidigital number, since it uses as much as digits as its factorization.

530330501989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 530330501989 in words is "five hundred thirty billion, three hundred thirty million, five hundred one thousand, nine hundred eighty-nine".