6550005166 has 8 divisors (see below), whose sum is σ = 10342113480. Its totient is φ = 3102634008.

The previous prime is 6550005083. The next prime is 6550005193. The reversal of 6550005166 is 6615000556.

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

It is a congruent number.

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, 86184241 + ... + 86184316.

It is an arithmetic number, because the mean of its divisors is an integer number (1292764185).

Almost surely, 2^6550005166 is an apocalyptic number.

6550005166 is a deficient number, since it is larger than the sum of its proper divisors (3792108314).

6550005166 is a wasteful number, since it uses less digits than its factorization.

6550005166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172368578.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 6550005166 is about 80932.1021968415. The cubic root of 6550005166 is about 1871.0291232605.

The spelling of 6550005166 in words is "six billion, five hundred fifty million, five thousand, one hundred sixty-six".