52224042225 has 24 divisors (see below), whose sum is σ = 87198651072. Its totient is φ = 27577048000.

The previous prime is 52224042209. The next prime is 52224042229.

52224042225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52224042225 - 2⁴ = 52224042209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52224042192 and 52224042201.

It is not an unprimeable number, because it can be changed into a prime (52224042229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3439557 + ... + 3454706.

It is an arithmetic number, because the mean of its divisors is an integer number (3633277128).

Almost surely, 2^52224042225 is an apocalyptic number.

It is an amenable number.

52224042225 is a deficient number, since it is larger than the sum of its proper divisors (34974608847).

52224042225 is a wasteful number, since it uses less digits than its factorization.

52224042225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894377 (or 6894372 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

It can be divided in two parts, 522240 and 42225, that added together give a palindrome (564465).

The spelling of 52224042225 in words is "fifty-two billion, two hundred twenty-four million, forty-two thousand, two hundred twenty-five".