516065516 has 12 divisors (see below), whose sum is σ = 910226688. Its totient is φ = 256000752.

The previous prime is 516065503. The next prime is 516065533. The reversal of 516065516 is 615560615.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507431 + ... + 508446.

It is an arithmetic number, because the mean of its divisors is an integer number (75852224).

Almost surely, 2^516065516 is an apocalyptic number.

It is an amenable number.

516065516 is a deficient number, since it is larger than the sum of its proper divisors (394161172).

516065516 is a wasteful number, since it uses less digits than its factorization.

516065516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016008 (or 1016006 counting only the distinct ones).

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

The square root of 516065516 is about 22717.0754279683. The cubic root of 516065516 is about 802.1118763173. Note that the first 3 decimals are identical.

The spelling of 516065516 in words is "five hundred sixteen million, sixty-five thousand, five hundred sixteen".