53384844 has 48 divisors (see below), whose sum is σ = 128256128. Its totient is φ = 17273088.

The previous prime is 53384843. The next prime is 53384857. The reversal of 53384844 is 44848335.

It is a happy number.

53384844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53384843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 158244 + ... + 158580.

Almost surely, 2^53384844 is an apocalyptic number.

It is an amenable number.

53384844 is an abundant number, since it is smaller than the sum of its proper divisors (74871284).

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

53384844 is a wasteful number, since it uses less digits than its factorization.

53384844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 692 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 53384844 is about 7306.4932765315. The cubic root of 53384844 is about 376.5355560423.

The spelling of 53384844 in words is "fifty-three million, three hundred eighty-four thousand, eight hundred forty-four".