5666016611500 has 48 divisors (see below), whose sum is σ = 14142377471040. Its totient is φ = 1942634265600.

The previous prime is 5666016611477. The next prime is 5666016611513. The reversal of 5666016611500 is 51166106665.

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, 809427445 + ... + 809434444.

It is an arithmetic number, because the mean of its divisors is an integer number (294632863980).

Almost surely, 2^{5666016611500} is an apocalyptic number.

5666016611500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666016611500 is an abundant number, since it is smaller than the sum of its proper divisors (8476360859540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5666016611500 is a wasteful number, since it uses less digits than its factorization.

5666016611500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618861915 (or 1618861903 counting only the distinct ones).

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

The spelling of 5666016611500 in words is "five trillion, six hundred sixty-six billion, sixteen million, six hundred eleven thousand, five hundred".