52242322 has 16 divisors (see below), whose sum is σ = 86290272. Its totient is φ = 23523520.

The previous prime is 52242319. The next prime is 52242331. The reversal of 52242322 is 22324225.

It is a happy number.

52242322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 52242293 and 52242302.

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, 8743 + ... + 13450.

It is an arithmetic number, because the mean of its divisors is an integer number (5393142).

Almost surely, 2^52242322 is an apocalyptic number.

52242322 is a deficient number, since it is larger than the sum of its proper divisors (34047950).

52242322 is a wasteful number, since it uses less digits than its factorization.

52242322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313.

The product of its digits is 1920, while the sum is 22.

The square root of 52242322 is about 7227.8850295228. The cubic root of 52242322 is about 373.8300055793.

Adding to 52242322 its reverse (22324225), we get a palindrome (74566547).

The spelling of 52242322 in words is "fifty-two million, two hundred forty-two thousand, three hundred twenty-two".