5566146 has 16 divisors (see below), whose sum is σ = 11267424. Its totient is φ = 1832864.

The previous prime is 5566133. The next prime is 5566147. The reversal of 5566146 is 6416655.

5566146 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5566147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5091 + ... + 6086.

It is an arithmetic number, because the mean of its divisors is an integer number (704214).

Almost surely, 2^5566146 is an apocalyptic number.

5566146 is an abundant number, since it is smaller than the sum of its proper divisors (5701278).

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

5566146 is a wasteful number, since it uses less digits than its factorization.

5566146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11265.

The product of its digits is 21600, while the sum is 33.

The square root of 5566146 is about 2359.2681068501. The cubic root of 5566146 is about 177.2222303604. Note that the first 4 decimals are identical.

The spelling of 5566146 in words is "five million, five hundred sixty-six thousand, one hundred forty-six".