516765364 has 12 divisors (see below), whose sum is σ = 906014788. Its totient is φ = 257904000.

The previous prime is 516765323. The next prime is 516765367. The reversal of 516765364 is 463567615.

It can be written as a sum of positive squares in 2 ways, for example, as 63075364 + 453690000 = 7942^2 + 21300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 516765364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516765367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117237 + ... + 121564.

Almost surely, 2^516765364 is an apocalyptic number.

It is an amenable number.

516765364 is a deficient number, since it is larger than the sum of its proper divisors (389249424).

516765364 is a wasteful number, since it uses less digits than its factorization.

516765364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239346 (or 239344 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 516765364 is about 22732.4737765163. The cubic root of 516765364 is about 802.4742998275.

The spelling of 516765364 in words is "five hundred sixteen million, seven hundred sixty-five thousand, three hundred sixty-four".