530752124 has 72 divisors (see below), whose sum is σ = 1118955600. Its totient is φ = 219469824.

The previous prime is 530752069. The next prime is 530752127. The reversal of 530752124 is 421257035.

It is a happy number.

It is a super-2 number, since 2×530752124² = 563395634261022752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530752127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1181852 + ... + 1182300.

It is an arithmetic number, because the mean of its divisors is an integer number (15541050).

Almost surely, 2^530752124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530752124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559477800).

530752124 is an abundant number, since it is smaller than the sum of its proper divisors (588203476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530752124 is a wasteful number, since it uses less digits than its factorization.

530752124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 530752124 is about 23038.0581646978. The cubic root of 530752124 is about 809.6498634027.

The spelling of 530752124 in words is "five hundred thirty million, seven hundred fifty-two thousand, one hundred twenty-four".