5522223 has 16 divisors (see below), whose sum is σ = 8559360. Its totient is φ = 3101376.

The previous prime is 5522219. The next prime is 5522233. The reversal of 5522223 is 3222255.

It is not a de Polignac number, because 5522223 - 2² = 5522219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 5522223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5522203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 990 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (534960).

Almost surely, 2^5522223 is an apocalyptic number.

5522223 is a deficient number, since it is larger than the sum of its proper divisors (3037137).

5522223 is a wasteful number, since it uses less digits than its factorization.

5522223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526.

The product of its digits is 1200, while the sum is 21.

The square root of 5522223 is about 2349.9410630907. The cubic root of 5522223 is about 176.7548394957.

Adding to 5522223 its reverse (3222255), we get a palindrome (8744478).

Subtracting from 5522223 its reverse (3222255), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 552 and 2223, that added together give a triangular number (2775 = T₇₄).

The spelling of 5522223 in words is "five million, five hundred twenty-two thousand, two hundred twenty-three".