52224122 has 16 divisors (see below), whose sum is σ = 86045760. Its totient is φ = 23661792.

The previous prime is 52224091. The next prime is 52224163. The reversal of 52224122 is 22142225.

52224122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52224094 and 52224103.

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 7 ways as a sum of consecutive naturals, for example, 29003 + ... + 30750.

It is an arithmetic number, because the mean of its divisors is an integer number (5377860).

Almost surely, 2^52224122 is an apocalyptic number.

52224122 is a deficient number, since it is larger than the sum of its proper divisors (33821638).

52224122 is a wasteful number, since it uses less digits than its factorization.

52224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59797.

The product of its digits is 640, while the sum is 20.

The square root of 52224122 is about 7226.6259070191. The cubic root of 52224122 is about 373.7865893344.

Adding to 52224122 its reverse (22142225), we get a palindrome (74366347).

The spelling of 52224122 in words is "fifty-two million, two hundred twenty-four thousand, one hundred twenty-two".