530112109 has 4 divisors (see below), whose sum is σ = 539097120. Its totient is φ = 521127100.

The previous prime is 530112053. The next prime is 530112157. The reversal of 530112109 is 901211035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530112109 - 2⁹ = 530111597 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 530112109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530112169) 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, 4492417 + ... + 4492534.

It is an arithmetic number, because the mean of its divisors is an integer number (134774280).

Almost surely, 2^530112109 is an apocalyptic number.

530112109 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

530112109 is a deficient number, since it is larger than the sum of its proper divisors (8985011).

530112109 is an equidigital number, since it uses as much as digits as its factorization.

530112109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985010.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 530112109 is about 23024.1635895856. The cubic root of 530112109 is about 809.3242898994.

The spelling of 530112109 in words is "five hundred thirty million, one hundred twelve thousand, one hundred nine".