5222245 has 16 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 3392064.

The previous prime is 5222237. The next prime is 5222251. The reversal of 5222245 is 5422225.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5222245 - 2³ = 5222237 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3262 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (471240).

Almost surely, 2^5222245 is an apocalyptic number.

It is an amenable number.

5222245 is a deficient number, since it is larger than the sum of its proper divisors (2317595).

5222245 is a wasteful number, since it uses less digits than its factorization.

5222245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884.

The product of its digits is 1600, while the sum is 22.

The square root of 5222245 is about 2285.2231838488. The cubic root of 5222245 is about 173.4945143562.

The spelling of 5222245 in words is "five million, two hundred twenty-two thousand, two hundred forty-five".