530971375 has 16 divisors (see below), whose sum is σ = 722895264. Its totient is φ = 386160000.

The previous prime is 530971369. The next prime is 530971409. The reversal of 530971375 is 573179035.

It is not a de Polignac number, because 530971375 - 2⁷ = 530971247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191706 + ... + 194455.

It is an arithmetic number, because the mean of its divisors is an integer number (45180954).

Almost surely, 2^530971375 is an apocalyptic number.

530971375 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530971375 is a deficient number, since it is larger than the sum of its proper divisors (191923889).

530971375 is a wasteful number, since it uses less digits than its factorization.

530971375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386187 (or 386177 counting only the distinct ones).

The product of its (nonzero) digits is 99225, while the sum is 40.

The square root of 530971375 is about 23042.8161256388. The cubic root of 530971375 is about 809.7613354666.

The spelling of 530971375 in words is "five hundred thirty million, nine hundred seventy-one thousand, three hundred seventy-five".