516065216 has 28 divisors (see below), whose sum is σ = 1027721592. Its totient is φ = 257111808.

The previous prime is 516065203. The next prime is 516065239. The reversal of 516065216 is 612560615.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 3866 + ... + 32358.

Almost surely, 2^516065216 is an apocalyptic number.

It is an amenable number.

516065216 is a deficient number, since it is larger than the sum of its proper divisors (511656376).

516065216 is a wasteful number, since it uses less digits than its factorization.

516065216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28788 (or 28778 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 516065216 is about 22717.0688250047. The cubic root of 516065216 is about 802.1117208890. Note that the first 3 decimals are identical.

The spelling of 516065216 in words is "five hundred sixteen million, sixty-five thousand, two hundred sixteen".