5666050612512 has 72 divisors (see below), whose sum is σ = 16235830250640. Its totient is φ = 1874266093440.

The previous prime is 5666050612493. The next prime is 5666050612583. The reversal of 5666050612512 is 2152160506665.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×5666050612512² (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 11 ways as a sum of consecutive naturals, for example, 75053062 + ... + 75128517.

It is an arithmetic number, because the mean of its divisors is an integer number (225497642370).

Almost surely, 2^{5666050612512} is an apocalyptic number.

It is an amenable number.

5666050612512 is an abundant number, since it is smaller than the sum of its proper divisors (10569779638128).

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

5666050612512 is a wasteful number, since it uses less digits than its factorization.

5666050612512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150181726 (or 150181715 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 5666050612512 in words is "five trillion, six hundred sixty-six billion, fifty million, six hundred twelve thousand, five hundred twelve".