530315253 has 12 divisors (see below), whose sum is σ = 824935020. Its totient is φ = 326347776.

The previous prime is 530315249. The next prime is 530315309. The reversal of 530315253 is 352513035.

530315253 is a `hidden beast` number, since 530 + 31 + 52 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 352012644 + 178302609 = 18762^2 + 13353^2 .

It is not a de Polignac number, because 530315253 - 2² = 530315249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530315453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2266188 + ... + 2266421.

It is an arithmetic number, because the mean of its divisors is an integer number (68744585).

Almost surely, 2^530315253 is an apocalyptic number.

It is an amenable number.

530315253 is a deficient number, since it is larger than the sum of its proper divisors (294619767).

530315253 is a wasteful number, since it uses less digits than its factorization.

530315253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532628 (or 4532625 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 530315253 is about 23028.5747062210. The cubic root of 530315253 is about 809.4276569509.

Adding to 530315253 its reverse (352513035), we get a palindrome (882828288).

The spelling of 530315253 in words is "five hundred thirty million, three hundred fifteen thousand, two hundred fifty-three".