530853613 has 4 divisors (see below), whose sum is σ = 549158940. Its totient is φ = 512548288.

The previous prime is 530853571. The next prime is 530853629. The reversal of 530853613 is 316358035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 352951369 + 177902244 = 18787^2 + 13338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530853613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530853413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9152620 + ... + 9152677.

It is an arithmetic number, because the mean of its divisors is an integer number (137289735).

Almost surely, 2^530853613 is an apocalyptic number.

It is an amenable number.

530853613 is a deficient number, since it is larger than the sum of its proper divisors (18305327).

530853613 is a wasteful number, since it uses less digits than its factorization.

530853613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305326.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 530853613 is about 23040.2606973098. The cubic root of 530853613 is about 809.7014664734.

The spelling of 530853613 in words is "five hundred thirty million, eight hundred fifty-three thousand, six hundred thirteen".