516495933 has 10 divisors (see below), whose sum is σ = 771555774. Its totient is φ = 344330568.

The previous prime is 516495907. The next prime is 516495949. The reversal of 516495933 is 339594615.

516495933 is a `hidden beast` number, since 5 + 16 + 49 + 593 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 451902564 + 64593369 = 21258^2 + 8037^2 .

It is a de Polignac number, because none of the positive numbers 2^k-516495933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516494933) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3188166 + ... + 3188327.

Almost surely, 2^516495933 is an apocalyptic number.

It is an amenable number.

516495933 is a deficient number, since it is larger than the sum of its proper divisors (255059841).

516495933 is an equidigital number, since it uses as much as digits as its factorization.

516495933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376505 (or 6376496 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 516495933 is about 22726.5468780455. The cubic root of 516495933 is about 802.3348109639.

The spelling of 516495933 in words is "five hundred sixteen million, four hundred ninety-five thousand, nine hundred thirty-three".