52644208 has 10 divisors (see below), whose sum is σ = 101998184. Its totient is φ = 26322096.

The previous prime is 52644203. The next prime is 52644209. The reversal of 52644208 is 80244625.

It is a self number, because there is not a number n which added to its sum of digits gives 52644208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52644203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645116 + ... + 1645147.

Almost surely, 2^52644208 is an apocalyptic number.

It is an amenable number.

52644208 is a deficient number, since it is larger than the sum of its proper divisors (49353976).

52644208 is a wasteful number, since it uses less digits than its factorization.

52644208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290271 (or 3290265 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 52644208 is about 7255.6328462788. The cubic root of 52644208 is about 374.7861488852.

The spelling of 52644208 in words is "fifty-two million, six hundred forty-four thousand, two hundred eight".