516556316 has 6 divisors (see below), whose sum is σ = 903973560. Its totient is φ = 258278156.

The previous prime is 516556307. The next prime is 516556321. The reversal of 516556316 is 613655615.

It is a self number, because there is not a number n which added to its sum of digits gives 516556316.

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 as a sum of consecutive naturals, namely, 64569536 + ... + 64569543.

It is an arithmetic number, because the mean of its divisors is an integer number (150662260).

Almost surely, 2^516556316 is an apocalyptic number.

It is an amenable number.

516556316 is a deficient number, since it is larger than the sum of its proper divisors (387417244).

516556316 is a wasteful number, since it uses less digits than its factorization.

516556316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129139083 (or 129139081 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 516556316 is about 22727.8753076481. The cubic root of 516556316 is about 802.3660764538.

The spelling of 516556316 in words is "five hundred sixteen million, five hundred fifty-six thousand, three hundred sixteen".