5554666 has 8 divisors (see below), whose sum is σ = 8972964. Its totient is φ = 2563680.

The previous prime is 5554663. The next prime is 5554729. The reversal of 5554666 is 6664555.

It can be written as a sum of positive squares in 2 ways, for example, as 4289041 + 1265625 = 2071^2 + 1125^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5554663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106795 + ... + 106846.

Almost surely, 2^5554666 is an apocalyptic number.

5554666 is a deficient number, since it is larger than the sum of its proper divisors (3418298).

5554666 is a wasteful number, since it uses less digits than its factorization.

5554666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213656.

The product of its digits is 108000, while the sum is 37.

The square root of 5554666 is about 2356.8338931711. The cubic root of 5554666 is about 177.1003080875.

The spelling of 5554666 in words is "five million, five hundred fifty-four thousand, six hundred sixty-six".