5001665516 has 12 divisors (see below), whose sum is σ = 8755623240. Its totient is φ = 2500058880.

The previous prime is 5001665479. The next prime is 5001665533. The reversal of 5001665516 is 6155661005.

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 in 3 ways as a sum of consecutive naturals, for example, 178805 + ... + 204876.

It is an arithmetic number, because the mean of its divisors is an integer number (729635270).

Almost surely, 2^5001665516 is an apocalyptic number.

It is an amenable number.

5001665516 is a deficient number, since it is larger than the sum of its proper divisors (3753957724).

5001665516 is a wasteful number, since it uses less digits than its factorization.

5001665516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386944 (or 386942 counting only the distinct ones).

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

The square root of 5001665516 is about 70722.4541146587. The cubic root of 5001665516 is about 1710.1657917522.

The spelling of 5001665516 in words is "five billion, one million, six hundred sixty-five thousand, five hundred sixteen".