5566225 has 24 divisors (see below), whose sum is σ = 8356608. Its totient is φ = 3590400.

The previous prime is 5566199. The next prime is 5566241. The reversal of 5566225 is 5226655.

It is not a de Polignac number, because 5566225 - 2⁷ = 5566097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2040 + ... + 3910.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^5566225 is an apocalyptic number.

It is an amenable number.

5566225 is a deficient number, since it is larger than the sum of its proper divisors (2790383).

5566225 is a wasteful number, since it uses less digits than its factorization.

5566225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1900 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 5566225 is about 2359.2848492711. The cubic root of 5566225 is about 177.2230687915.

The spelling of 5566225 in words is "five million, five hundred sixty-six thousand, two hundred twenty-five".