52332212 has 6 divisors (see below), whose sum is σ = 91581378. Its totient is φ = 26166104.

The previous prime is 52332209. The next prime is 52332223. The reversal of 52332212 is 21223325.

52332212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 2149156 = 7084^2 + 1466^2 .

It is a congruent number.

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, 6541523 + ... + 6541530.

It is an arithmetic number, because the mean of its divisors is an integer number (15263563).

Almost surely, 2^52332212 is an apocalyptic number.

It is an amenable number.

52332212 is a deficient number, since it is larger than the sum of its proper divisors (39249166).

52332212 is a wasteful number, since it uses less digits than its factorization.

52332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083057 (or 13083055 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 52332212 is about 7234.1006351861. The cubic root of 52332212 is about 374.0442911314.

Adding to 52332212 its reverse (21223325), we get a palindrome (73555537).

The spelling of 52332212 in words is "fifty-two million, three hundred thirty-two thousand, two hundred twelve".