5222112 has 96 divisors (see below), whose sum is σ = 16531200. Its totient is φ = 1410048.

The previous prime is 5222099. The next prime is 5222141. The reversal of 5222112 is 2112225.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 5222091 and 5222100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12564 + ... + 12972.

It is an arithmetic number, because the mean of its divisors is an integer number (172200).

Almost surely, 2^5222112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8265600).

5222112 is an abundant number, since it is smaller than the sum of its proper divisors (11309088).

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

5222112 is a wasteful number, since it uses less digits than its factorization.

5222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 440 counting only the distinct ones).

The product of its digits is 80, while the sum is 15.

The square root of 5222112 is about 2285.1940836612. The cubic root of 5222112 is about 173.4930414924.

Adding to 5222112 its reverse (2112225), we get a palindrome (7334337).

The spelling of 5222112 in words is "five million, two hundred twenty-two thousand, one hundred twelve".