52224444324 has 72 divisors (see below), whose sum is σ = 142459087680. Its totient is φ = 16035993792.

The previous prime is 52224444313. The next prime is 52224444347. The reversal of 52224444324 is 42344442225.

It is a happy number.

52224444324 is a `hidden beast` number, since 52 + 2 + 244 + 44 + 324 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113347 + ... + 342485.

It is an arithmetic number, because the mean of its divisors is an integer number (1978598440).

Almost surely, 2^52224444324 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 52224444324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71229543840).

52224444324 is an abundant number, since it is smaller than the sum of its proper divisors (90234643356).

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

52224444324 is a wasteful number, since it uses less digits than its factorization.

52224444324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229649 (or 229644 counting only the distinct ones).

The product of its digits is 245760, while the sum is 36.

Adding to 52224444324 its reverse (42344442225), we get a palindrome (94568886549).

The spelling of 52224444324 in words is "fifty-two billion, two hundred twenty-four million, four hundred forty-four thousand, three hundred twenty-four".