5445222 has 16 divisors (see below), whose sum is σ = 10923120. Its totient is φ = 1809632.

The previous prime is 5445221. The next prime is 5445239. The reversal of 5445222 is 2225445.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5445192 and 5445201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445221) 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 7 ways as a sum of consecutive naturals, for example, 1168 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (682695).

Almost surely, 2^5445222 is an apocalyptic number.

It is a pronic number, being equal to 2333×2334.

5445222 is an abundant number, since it is smaller than the sum of its proper divisors (5477898).

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

5445222 is a wasteful number, since it uses less digits than its factorization.

5445222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its digits is 3200, while the sum is 24.

The square root of 5445222 is about 2333.4999464324. The cubic root of 5445222 is about 175.9294439985.

The spelling of 5445222 in words is "five million, four hundred forty-five thousand, two hundred twenty-two".