5544556166 has 8 divisors (see below), whose sum is σ = 8367858264. Its totient is φ = 2755270080.

The previous prime is 5544556141. The next prime is 5544556169. The reversal of 5544556166 is 6616554455.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5544556166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544556169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503595 + ... + 8504246.

It is an arithmetic number, because the mean of its divisors is an integer number (1045982283).

Almost surely, 2^5544556166 is an apocalyptic number.

5544556166 is a deficient number, since it is larger than the sum of its proper divisors (2823302098).

5544556166 is a wasteful number, since it uses less digits than its factorization.

5544556166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008006.

The product of its digits is 2160000, while the sum is 47.

The square root of 5544556166 is about 74461.7765434051. The cubic root of 5544556166 is about 1769.9279834935.

The spelling of 5544556166 in words is "five billion, five hundred forty-four million, five hundred fifty-six thousand, one hundred sixty-six".