530384975 has 6 divisors (see below), whose sum is σ = 657677400. Its totient is φ = 424307960.

The previous prime is 530384969. The next prime is 530384977. The reversal of 530384975 is 579483035.

It is not a de Polignac number, because 530384975 - 2²² = 526190671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530384977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10607675 + ... + 10607724.

It is an arithmetic number, because the mean of its divisors is an integer number (109612900).

Almost surely, 2^530384975 is an apocalyptic number.

530384975 is a deficient number, since it is larger than the sum of its proper divisors (127292425).

530384975 is a wasteful number, since it uses less digits than its factorization.

530384975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21215409 (or 21215404 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 530384975 is about 23030.0884713889. The cubic root of 530384975 is about 809.4631279541.

The spelling of 530384975 in words is "five hundred thirty million, three hundred eighty-four thousand, nine hundred seventy-five".