52222332 has 24 divisors (see below), whose sum is σ = 122322816. Its totient is φ = 17340208.

The previous prime is 52222327. The next prime is 52222333. The reversal of 52222332 is 23322225.

It is a junction number, because it is equal to n+sod(n) for n = 52222299 and 52222308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52222333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 11429.

It is an arithmetic number, because the mean of its divisors is an integer number (5096784).

Almost surely, 2^52222332 is an apocalyptic number.

It is an amenable number.

52222332 is an abundant number, since it is smaller than the sum of its proper divisors (70100484).

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

52222332 is a wasteful number, since it uses less digits than its factorization.

52222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16817 (or 16815 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 52222332 is about 7226.5020583959. The cubic root of 52222332 is about 373.7823187304.

Adding to 52222332 its reverse (23322225), we get a palindrome (75544557).

The spelling of 52222332 in words is "fifty-two million, two hundred twenty-two thousand, three hundred thirty-two".