52194244 has 6 divisors (see below), whose sum is σ = 91339934. Its totient is φ = 26097120.

The previous prime is 52194221. The next prime is 52194251. The reversal of 52194244 is 44249125.

52194244 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., 50126400 + 2067844 = 7080^2 + 1438^2 .

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, 6524277 + ... + 6524284.

Almost surely, 2^52194244 is an apocalyptic number.

It is an amenable number.

52194244 is a deficient number, since it is larger than the sum of its proper divisors (39145690).

52194244 is a wasteful number, since it uses less digits than its factorization.

52194244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13048565 (or 13048563 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 52194244 is about 7224.5583948086. The cubic root of 52194244 is about 373.7152932504.

The spelling of 52194244 in words is "fifty-two million, one hundred ninety-four thousand, two hundred forty-four".