516606233 has 12 divisors (see below), whose sum is σ = 611521764. Its totient is φ = 433514400.

The previous prime is 516606221. The next prime is 516606239. The reversal of 516606233 is 332606615.

It can be written as a sum of positive squares in 2 ways, for example, as 213393664 + 303212569 = 14608^2 + 17413^2 .

It is not a de Polignac number, because 516606233 - 2⁸ = 516605977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 516606233.

It is not an unprimeable number, because it can be changed into a prime (516606239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162638 + ... + 165783.

It is an arithmetic number, because the mean of its divisors is an integer number (50960147).

Almost surely, 2^516606233 is an apocalyptic number.

It is an amenable number.

516606233 is a deficient number, since it is larger than the sum of its proper divisors (94915531).

516606233 is a wasteful number, since it uses less digits than its factorization.

516606233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328456 (or 328445 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 516606233 is about 22728.9734260041. The cubic root of 516606233 is about 802.3919209527.

The spelling of 516606233 in words is "five hundred sixteen million, six hundred six thousand, two hundred thirty-three".