5556066 has 16 divisors (see below), whose sum is σ = 11155584. Its totient is φ = 1844784.

The previous prime is 5556017. The next prime is 5556071. The reversal of 5556066 is 6606555.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (697224).

Almost surely, 2^5556066 is an apocalyptic number.

5556066 is an abundant number, since it is smaller than the sum of its proper divisors (5599518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556066 is a wasteful number, since it uses less digits than its factorization.

5556066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 5556066 is about 2357.1308830865. The cubic root of 5556066 is about 177.1151856459.

The spelling of 5556066 in words is "five million, five hundred fifty-six thousand, sixty-six".