530757650 has 24 divisors (see below), whose sum is σ = 987971364. Its totient is φ = 212139200.

The previous prime is 530757649. The next prime is 530757679. The reversal of 530757650 is 56757035.

It can be written as a sum of positive squares in 6 ways, for example, as 154281241 + 376476409 = 12421^2 + 19403^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77360 + ... + 83940.

Almost surely, 2^530757650 is an apocalyptic number.

530757650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530757650 is a deficient number, since it is larger than the sum of its proper divisors (457213714).

530757650 is a wasteful number, since it uses less digits than its factorization.

530757650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206 (or 8201 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 530757650 is about 23038.1780963686. The cubic root of 530757650 is about 809.6526733206.

The spelling of 530757650 in words is "five hundred thirty million, seven hundred fifty-seven thousand, six hundred fifty".