516225016 has 8 divisors (see below), whose sum is σ = 967921920. Its totient is φ = 258112504.

The previous prime is 516225007. The next prime is 516225023. The reversal of 516225016 is 610522615.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32264056 + ... + 32264071.

It is an arithmetic number, because the mean of its divisors is an integer number (120990240).

Almost surely, 2^516225016 is an apocalyptic number.

It is an amenable number.

516225016 is a deficient number, since it is larger than the sum of its proper divisors (451696904).

516225016 is a wasteful number, since it uses less digits than its factorization.

516225016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64528133 (or 64528129 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 516225016 is about 22720.5857318864. The cubic root of 516225016 is about 802.1945038533.

The spelling of 516225016 in words is "five hundred sixteen million, two hundred twenty-five thousand, sixteen".