530310313 has 4 divisors (see below), whose sum is σ = 571103428. Its totient is φ = 489517200.

The previous prime is 530310301. The next prime is 530310329. The reversal of 530310313 is 313013035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313013035 = 5 ⋅62602607.

It can be written as a sum of positive squares in 2 ways, for example, as 298874944 + 231435369 = 17288^2 + 15213^2 .

It is a cyclic number.

It is not a de Polignac number, because 530310313 - 2⁵ = 530310281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530310343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20396538 + ... + 20396563.

It is an arithmetic number, because the mean of its divisors is an integer number (142775857).

Almost surely, 2^530310313 is an apocalyptic number.

It is an amenable number.

530310313 is a deficient number, since it is larger than the sum of its proper divisors (40793115).

530310313 is a wasteful number, since it uses less digits than its factorization.

530310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40793114.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 530310313 is about 23028.4674479219. The cubic root of 530310313 is about 809.4251436125.

Adding to 530310313 its reverse (313013035), we get a palindrome (843323348).

The spelling of 530310313 in words is "five hundred thirty million, three hundred ten thousand, three hundred thirteen".