52989804 has 36 divisors (see below), whose sum is σ = 153082384. Its totient is φ = 15139872.

The previous prime is 52989793. The next prime is 52989817. The reversal of 52989804 is 40898925.

52989804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52989804.

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 11 ways as a sum of consecutive naturals, for example, 104887 + ... + 105390.

Almost surely, 2^52989804 is an apocalyptic number.

It is an amenable number.

52989804 is an abundant number, since it is smaller than the sum of its proper divisors (100092580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52989804 is a wasteful number, since it uses less digits than its factorization.

52989804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210294 (or 210289 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 52989804 is about 7279.4095914435. The cubic root of 52989804 is about 375.6044863996.

The spelling of 52989804 in words is "fifty-two million, nine hundred eighty-nine thousand, eight hundred four".