5666615116 has 24 divisors (see below), whose sum is σ = 10409978880. Its totient is φ = 2695434000.

The previous prime is 5666615077. The next prime is 5666615153. The reversal of 5666615116 is 6115166665.

5666615116 is nontrivially palindromic in base 13.

It is a super-2 number, since 2×5666615116² = 64221053745759386912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379960 + ... + 394591.

It is an arithmetic number, because the mean of its divisors is an integer number (433749120).

Almost surely, 2^5666615116 is an apocalyptic number.

It is an amenable number.

5666615116 is a deficient number, since it is larger than the sum of its proper divisors (4743363764).

5666615116 is a wasteful number, since it uses less digits than its factorization.

5666615116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774645 (or 774643 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 5666615116 is about 75276.9228648462. The cubic root of 5666615116 is about 1782.8216741659.

The spelling of 5666615116 in words is "five billion, six hundred sixty-six million, six hundred fifteen thousand, one hundred sixteen".