52332242 has 4 divisors (see below), whose sum is σ = 78498366. Its totient is φ = 26166120.

The previous prime is 52332223. The next prime is 52332257. The reversal of 52332242 is 24223325.

52332242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46226401 + 6105841 = 6799^2 + 2471^2 .

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 as a sum of consecutive naturals, namely, 13083059 + ... + 13083062.

Almost surely, 2^52332242 is an apocalyptic number.

52332242 is a deficient number, since it is larger than the sum of its proper divisors (26166124).

52332242 is a wasteful number, since it uses less digits than its factorization.

52332242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26166123.

The product of its digits is 2880, while the sum is 23.

The square root of 52332242 is about 7234.1027086986. The cubic root of 52332242 is about 374.0443626063.

Adding to 52332242 its reverse (24223325), we get a palindrome (76555567).

The spelling of 52332242 in words is "fifty-two million, three hundred thirty-two thousand, two hundred forty-two".