5005852715666 has 32 divisors (see below), whose sum is σ = 8291262083328. Its totient is φ = 2247654613840.

The previous prime is 5005852715639. The next prime is 5005852715693. The reversal of 5005852715666 is 6665172585005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5005852715639) and next prime (5005852715693).

It is a super-2 number, since 2×5005852715666² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12932741 + ... + 13314183.

It is an arithmetic number, because the mean of its divisors is an integer number (259101940104).

Almost surely, 2^{5005852715666} is an apocalyptic number.

5005852715666 is a deficient number, since it is larger than the sum of its proper divisors (3285409367662).

5005852715666 is a wasteful number, since it uses less digits than its factorization.

5005852715666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388726.

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 5005852715666 in words is "five trillion, five billion, eight hundred fifty-two million, seven hundred fifteen thousand, six hundred sixty-six".