52226218 has 8 divisors (see below), whose sum is σ = 85461120. Its totient is φ = 23739180.

The previous prime is 52226201. The next prime is 52226233. The reversal of 52226218 is 81262225.

52226218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1186938 + ... + 1186981.

It is an arithmetic number, because the mean of its divisors is an integer number (10682640).

Almost surely, 2^52226218 is an apocalyptic number.

52226218 is a deficient number, since it is larger than the sum of its proper divisors (33234902).

52226218 is a wasteful number, since it uses less digits than its factorization.

52226218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373932.

The product of its digits is 3840, while the sum is 28.

The square root of 52226218 is about 7226.7709248322. The cubic root of 52226218 is about 373.7915898730.

The spelling of 52226218 in words is "fifty-two million, two hundred twenty-six thousand, two hundred eighteen".