530310144253 has 4 divisors (see below), whose sum is σ = 530348384188. Its totient is φ = 530271904320.

The previous prime is 530310144241. The next prime is 530310144359. The reversal of 530310144253 is 352441013035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352441013035 = 5 ⋅70488202607.

It can be written as a sum of positive squares in 2 ways, for example, as 135451233369 + 394858910884 = 368037^2 + 628378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530310144253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530310144053) 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, 19099158 + ... + 19126903.

It is an arithmetic number, because the mean of its divisors is an integer number (132587096047).

Almost surely, 2^530310144253 is an apocalyptic number.

It is an amenable number.

530310144253 is a deficient number, since it is larger than the sum of its proper divisors (38239935).

530310144253 is a wasteful number, since it uses less digits than its factorization.

530310144253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38239934.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 530310144253 its reverse (352441013035), we get a palindrome (882751157288).

The spelling of 530310144253 in words is "five hundred thirty billion, three hundred ten million, one hundred forty-four thousand, two hundred fifty-three".