5122216 has 16 divisors (see below), whose sum is σ = 10477440. Its totient is φ = 2328240.

The previous prime is 5122213. The next prime is 5122259. The reversal of 5122216 is 6122215.

It is a junction number, because it is equal to n+sod(n) for n = 5122193 and 5122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122211) 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, 29016 + ... + 29191.

It is an arithmetic number, because the mean of its divisors is an integer number (654840).

Almost surely, 2^5122216 is an apocalyptic number.

It is an amenable number.

5122216 is an abundant number, since it is smaller than the sum of its proper divisors (5355224).

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

5122216 is a wasteful number, since it uses less digits than its factorization.

5122216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58224 (or 58220 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 5122216 is about 2263.2313182704. The cubic root of 5122216 is about 172.3796373831.

Subtracting 5122216 from its reverse (6122215), we obtain a palindrome (999999).

It can be divided in two parts, 5 and 122216, that added together give a palindrome (122221).

The spelling of 5122216 in words is "five million, one hundred twenty-two thousand, two hundred sixteen".