530507313 has 20 divisors (see below), whose sum is σ = 905699520. Its totient is φ = 303146712.

The previous prime is 530507311. The next prime is 530507317. The reversal of 530507313 is 313705035.

530507313 is a `hidden beast` number, since 530 + 50 + 73 + 13 = 666.

It is not a de Polignac number, because 530507313 - 2¹ = 530507311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (530507311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 467253 + ... + 468386.

It is an arithmetic number, because the mean of its divisors is an integer number (45284976).

Almost surely, 2^530507313 is an apocalyptic number.

It is an amenable number.

530507313 is a deficient number, since it is larger than the sum of its proper divisors (375192207).

530507313 is an equidigital number, since it uses as much as digits as its factorization.

530507313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935658 (or 935649 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 530507313 is about 23032.7443653595. The cubic root of 530507313 is about 809.5253597868.

The spelling of 530507313 in words is "five hundred thirty million, five hundred seven thousand, three hundred thirteen".