530172375 has 16 divisors (see below), whose sum is σ = 882207456. Its totient is φ = 282758400.

The previous prime is 530172373. The next prime is 530172389. The reversal of 530172375 is 573271035.

It is not a de Polignac number, because 530172375 - 2¹ = 530172373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530172373) 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 15 ways as a sum of consecutive naturals, for example, 706522 + ... + 707271.

It is an arithmetic number, because the mean of its divisors is an integer number (55137966).

Almost surely, 2^530172375 is an apocalyptic number.

530172375 is a deficient number, since it is larger than the sum of its proper divisors (352035081).

530172375 is a wasteful number, since it uses less digits than its factorization.

530172375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413811 (or 1413801 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 530172375 is about 23025.4723078594. The cubic root of 530172375 is about 809.3549581855.

The spelling of 530172375 in words is "five hundred thirty million, one hundred seventy-two thousand, three hundred seventy-five".