530861613 has 8 divisors (see below), whose sum is σ = 711409248. Its totient is φ = 352110864.

The previous prime is 530861581. The next prime is 530861627. The reversal of 530861613 is 316168035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530861613 - 2⁵ = 530861581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530861113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448531 + ... + 449712.

It is an arithmetic number, because the mean of its divisors is an integer number (88926156).

Almost surely, 2^530861613 is an apocalyptic number.

It is an amenable number.

530861613 is a deficient number, since it is larger than the sum of its proper divisors (180547635).

530861613 is a wasteful number, since it uses less digits than its factorization.

530861613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898443.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 530861613 is about 23040.4343058025. The cubic root of 530861613 is about 809.7055338716.

The spelling of 530861613 in words is "five hundred thirty million, eight hundred sixty-one thousand, six hundred thirteen".