530112279 has 4 divisors (see below), whose sum is σ = 706816376. Its totient is φ = 353408184.

The previous prime is 530112269. The next prime is 530112281. The reversal of 530112279 is 972211035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 530112279 - 2¹³ = 530104087 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 (530112239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88352044 + ... + 88352049.

It is an arithmetic number, because the mean of its divisors is an integer number (176704094).

Almost surely, 2^530112279 is an apocalyptic number.

530112279 is a deficient number, since it is larger than the sum of its proper divisors (176704097).

530112279 is a wasteful number, since it uses less digits than its factorization.

530112279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176704096.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 530112279 is about 23024.1672813590. The cubic root of 530112279 is about 809.3243764127.

The spelling of 530112279 in words is "five hundred thirty million, one hundred twelve thousand, two hundred seventy-nine".