530523712 has 14 divisors (see below), whose sum is σ = 1052758118. Its totient is φ = 265261824.

The previous prime is 530523691. The next prime is 530523713. The reversal of 530523712 is 217325035.

It can be written as a sum of positive squares in only one way, i.e., 526427136 + 4096576 = 22944^2 + 2024^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530523713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4144653 + ... + 4144780.

Almost surely, 2^530523712 is an apocalyptic number.

It is an amenable number.

530523712 is a deficient number, since it is larger than the sum of its proper divisors (522234406).

530523712 is an equidigital number, since it uses as much as digits as its factorization.

530523712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289445 (or 8289435 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 530523712 is about 23033.1003557923. The cubic root of 530523712 is about 809.5337010288.

Adding to 530523712 its reverse (217325035), we get a palindrome (747848747).

The spelling of 530523712 in words is "five hundred thirty million, five hundred twenty-three thousand, seven hundred twelve".