52222150 has 12 divisors (see below), whose sum is σ = 97133292. Its totient is φ = 20888840.

The previous prime is 52222141. The next prime is 52222153. The reversal of 52222150 is 5122225.

52222150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52222153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 522172 + ... + 522271.

It is an arithmetic number, because the mean of its divisors is an integer number (8094441).

Almost surely, 2^52222150 is an apocalyptic number.

52222150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52222150 is a deficient number, since it is larger than the sum of its proper divisors (44911142).

52222150 is a wasteful number, since it uses less digits than its factorization.

52222150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044455 (or 1044450 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52222150 is about 7226.4894658472. The cubic root of 52222150 is about 373.7818845071.

Adding to 52222150 its reverse (5122225), we get a palindrome (57344375).

The spelling of 52222150 in words is "fifty-two million, two hundred twenty-two thousand, one hundred fifty".