516669512 has 16 divisors (see below), whose sum is σ = 984637500. Its totient is φ = 254099520.

The previous prime is 516669499. The next prime is 516669523. The reversal of 516669512 is 215966615.

It can be written as a sum of positive squares in 2 ways, for example, as 389115076 + 127554436 = 19726^2 + 11294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 516669512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528887 + ... + 529862.

Almost surely, 2^516669512 is an apocalyptic number.

It is an amenable number.

516669512 is a deficient number, since it is larger than the sum of its proper divisors (467967988).

516669512 is a wasteful number, since it uses less digits than its factorization.

516669512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058816 (or 1058812 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 516669512 is about 22730.3654172123. The cubic root of 516669512 is about 802.4246812268.

The spelling of 516669512 in words is "five hundred sixteen million, six hundred sixty-nine thousand, five hundred twelve".