530220532 has 12 divisors (see below), whose sum is σ = 928396000. Its totient is φ = 264964536.

The previous prime is 530220529. The next prime is 530220539. The reversal of 530220532 is 235022035.

It is a super-2 number, since 2×530220532² = 562267625108726048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530220539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28032 + ... + 42967.

Almost surely, 2^530220532 is an apocalyptic number.

It is an amenable number.

530220532 is a deficient number, since it is larger than the sum of its proper divisors (398175468).

530220532 is a wasteful number, since it uses less digits than its factorization.

530220532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72870 (or 72868 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 530220532 is about 23026.5180172774. The cubic root of 530220532 is about 809.3794627483.

Adding to 530220532 its reverse (235022035), we get a palindrome (765242567).

The spelling of 530220532 in words is "five hundred thirty million, two hundred twenty thousand, five hundred thirty-two".