55566110806 has 8 divisors (see below), whose sum is σ = 83650066560. Its totient is φ = 27682755288.

The previous prime is 55566110777. The next prime is 55566110807. The reversal of 55566110806 is 60801166555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55566110807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50149366 + ... + 50150473.

It is an arithmetic number, because the mean of its divisors is an integer number (10456258320).

Almost surely, 2^55566110806 is an apocalyptic number.

55566110806 is a deficient number, since it is larger than the sum of its proper divisors (28083955754).

55566110806 is a wasteful number, since it uses less digits than its factorization.

55566110806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100300118.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 55566110806 in words is "fifty-five billion, five hundred sixty-six million, one hundred ten thousand, eight hundred six".