5055056666 has 32 divisors (see below), whose sum is σ = 8793558720. Its totient is φ = 2155248000.

The previous prime is 5055056663. The next prime is 5055056681. The reversal of 5055056666 is 6666505505.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5055056663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17651 + ... + 102086.

It is an arithmetic number, because the mean of its divisors is an integer number (274798710).

Almost surely, 2^5055056666 is an apocalyptic number.

5055056666 is a deficient number, since it is larger than the sum of its proper divisors (3738502054).

5055056666 is a wasteful number, since it uses less digits than its factorization.

5055056666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119870.

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 5055056666 is about 71098.9216936516. The cubic root of 5055056666 is about 1716.2294211421.

The spelling of 5055056666 in words is "five billion, fifty-five million, fifty-six thousand, six hundred sixty-six".