530955975 has 24 divisors (see below), whose sum is σ = 957652992. Its totient is φ = 257432800.

The previous prime is 530955949. The next prime is 530956001. The reversal of 530955975 is 579559035.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (530955949) and next prime (530956001).

It is not a de Polignac number, because 530955975 - 2⁹ = 530955463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320967 + ... + 322616.

It is an arithmetic number, because the mean of its divisors is an integer number (39902208).

Almost surely, 2^530955975 is an apocalyptic number.

530955975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530955975 is a deficient number, since it is larger than the sum of its proper divisors (426697017).

530955975 is a wasteful number, since it uses less digits than its factorization.

530955975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643607 (or 643602 counting only the distinct ones).

The product of its (nonzero) digits is 1063125, while the sum is 48.

The square root of 530955975 is about 23042.4819626706. The cubic root of 530955975 is about 809.7535067677.

The spelling of 530955975 in words is "five hundred thirty million, nine hundred fifty-five thousand, nine hundred seventy-five".