516556016 has 40 divisors (see below), whose sum is σ = 1070248464. Its totient is φ = 240665600.

The previous prime is 516556009. The next prime is 516556039. The reversal of 516556016 is 610655615.

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 7 ways as a sum of consecutive naturals, for example, 18071 + ... + 36873.

Almost surely, 2^516556016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516556016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535124232).

516556016 is an abundant number, since it is smaller than the sum of its proper divisors (553692448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516556016 is a wasteful number, since it uses less digits than its factorization.

516556016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18929 (or 18923 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 516556016 is about 22727.8687078221. The cubic root of 516556016 is about 802.3659211239.

The spelling of 516556016 in words is "five hundred sixteen million, five hundred fifty-six thousand, sixteen".