5522245 has 4 divisors (see below), whose sum is σ = 6626700. Its totient is φ = 4417792.

The previous prime is 5522243. The next prime is 5522261. The reversal of 5522245 is 5422255.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5422255 = 5 ⋅1084451.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 2217121 = 1818^2 + 1489^2 .

It is a cyclic number.

It is not a de Polignac number, because 5522245 - 2¹ = 5522243 is a prime.

5522245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5522243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552220 + ... + 552229.

It is an arithmetic number, because the mean of its divisors is an integer number (1656675).

Almost surely, 2^5522245 is an apocalyptic number.

It is an amenable number.

5522245 is a deficient number, since it is larger than the sum of its proper divisors (1104455).

5522245 is a wasteful number, since it uses less digits than its factorization.

5522245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104454.

The product of its digits is 4000, while the sum is 25.

The square root of 5522245 is about 2349.9457440545. The cubic root of 5522245 is about 176.7550742201.

The spelling of 5522245 in words is "five million, five hundred twenty-two thousand, two hundred forty-five".