5666551012 has 12 divisors (see below), whose sum is σ = 9963463216. Its totient is φ = 2819847240.

The previous prime is 5666550991. The next prime is 5666551067. The reversal of 5666551012 is 2101556665.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356118 + ... + 3357805.

Almost surely, 2^5666551012 is an apocalyptic number.

It is an amenable number.

5666551012 is a deficient number, since it is larger than the sum of its proper divisors (4296912204).

5666551012 is a wasteful number, since it uses less digits than its factorization.

5666551012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714138 (or 6714136 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 5666551012 is about 75276.4970757806. The cubic root of 5666551012 is about 1782.8149513734.

The spelling of 5666551012 in words is "five billion, six hundred sixty-six million, five hundred fifty-one thousand, twelve".