530581513 has 16 divisors (see below), whose sum is σ = 672721920. Its totient is φ = 406429200.

The previous prime is 530581507. The next prime is 530581529. The reversal of 530581513 is 315185035.

It is a cyclic number.

It is not a de Polignac number, because 530581513 - 2⁵ = 530581481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530581553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53853 + ... + 62938.

It is an arithmetic number, because the mean of its divisors is an integer number (42045120).

Almost surely, 2^530581513 is an apocalyptic number.

It is an amenable number.

530581513 is a deficient number, since it is larger than the sum of its proper divisors (142140407).

530581513 is a wasteful number, since it uses less digits than its factorization.

530581513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116868.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 530581513 is about 23034.3550593456. The cubic root of 530581513 is about 809.5630997513.

The spelling of 530581513 in words is "five hundred thirty million, five hundred eighty-one thousand, five hundred thirteen".