530524313641 has 9 divisors (see below), whose sum is σ = 617146459191. Its totient is φ = 454730755752.

The previous prime is 530524313629. The next prime is 530524313663. The reversal of 530524313641 is 146313425035.

The square root of 530524313641 is 728371.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 413699808025 + 116824505616 = 643195^2 + 341796^2 .

It is not a de Polignac number, because 530524313641 - 2⁵ = 530524313609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530524313641.

It is not an unprimeable number, because it can be changed into a prime (530524313141) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5046571 + ... + 5150623.

It is an arithmetic number, because the mean of its divisors is an integer number (68571828799).

Almost surely, 2^530524313641 is an apocalyptic number.

530524313641 is the 728371-st square number.

530524313641 is the 364186-th centered octagonal number.

It is an amenable number.

530524313641 is a deficient number, since it is larger than the sum of its proper divisors (86622145550).

530524313641 is an frugal number, since it uses more digits than its factorization.

530524313641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208120 (or 104060 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 530524313641 its reverse (146313425035), we get a palindrome (676837738676).

The spelling of 530524313641 in words is "five hundred thirty billion, five hundred twenty-four million, three hundred thirteen thousand, six hundred forty-one".