530038613 has 4 divisors (see below), whose sum is σ = 570810828. Its totient is φ = 489266400.

The previous prime is 530038603. The next prime is 530038627. The reversal of 530038613 is 316830035.

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 312829969 + 217208644 = 17687^2 + 14738^2 .

It is a cyclic number.

It is not a de Polignac number, because 530038613 - 2⁶ = 530038549 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 (530038603) 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, 20386088 + ... + 20386113.

It is an arithmetic number, because the mean of its divisors is an integer number (142702707).

Almost surely, 2^530038613 is an apocalyptic number.

It is an amenable number.

530038613 is a deficient number, since it is larger than the sum of its proper divisors (40772215).

530038613 is a wasteful number, since it uses less digits than its factorization.

530038613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40772214.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 530038613 is about 23022.5674719394. The cubic root of 530038613 is about 809.2868859578.

Adding to 530038613 its reverse (316830035), we get a palindrome (846868648).

It can be divided in two parts, 53003 and 8613, that added together give a palindrome (61616).

The spelling of 530038613 in words is "five hundred thirty million, thirty-eight thousand, six hundred thirteen".