52389424 has 20 divisors (see below), whose sum is σ = 101624944. Its totient is φ = 26163648.

The previous prime is 52389413. The next prime is 52389481. The reversal of 52389424 is 42498325.

It is a happy number.

52389424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 18469 + ... + 21115.

Almost surely, 2^52389424 is an apocalyptic number.

It is an amenable number.

52389424 is a deficient number, since it is larger than the sum of its proper divisors (49235520).

52389424 is a wasteful number, since it uses less digits than its factorization.

52389424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3886 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 52389424 is about 7238.0538820874. The cubic root of 52389424 is about 374.1805490082.

The spelling of 52389424 in words is "fifty-two million, three hundred eighty-nine thousand, four hundred twenty-four".