530281307875 has 16 divisors (see below), whose sum is σ = 721953898848. Its totient is φ = 385659132000.

The previous prime is 530281307873. The next prime is 530281307951. The reversal of 530281307875 is 578703182035.

It is not a de Polignac number, because 530281307875 - 2¹ = 530281307873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530281307873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192828192 + ... + 192830941.

It is an arithmetic number, because the mean of its divisors is an integer number (45122118678).

Almost surely, 2^530281307875 is an apocalyptic number.

530281307875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530281307875 is a deficient number, since it is larger than the sum of its proper divisors (191672590973).

530281307875 is a wasteful number, since it uses less digits than its factorization.

530281307875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385659159 (or 385659149 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 530281307875 in words is "five hundred thirty billion, two hundred eighty-one million, three hundred seven thousand, eight hundred seventy-five".