530255252 has 12 divisors (see below), whose sum is σ = 937134996. Its totient is φ = 262502400.

The previous prime is 530255233. The next prime is 530255261. The reversal of 530255252 is 252552035.

It can be written as a sum of positive squares in 2 ways, for example, as 367335556 + 162919696 = 19166^2 + 12764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655853 + ... + 656660.

It is an arithmetic number, because the mean of its divisors is an integer number (78094583).

Almost surely, 2^530255252 is an apocalyptic number.

It is an amenable number.

530255252 is a deficient number, since it is larger than the sum of its proper divisors (406879744).

530255252 is a wasteful number, since it uses less digits than its factorization.

530255252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312618 (or 1312616 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 530255252 is about 23027.2719183146. The cubic root of 530255252 is about 809.3971290084.

The spelling of 530255252 in words is "five hundred thirty million, two hundred fifty-five thousand, two hundred fifty-two".