55844684 has 24 divisors (see below), whose sum is σ = 111847680. Its totient is φ = 23899536.

The previous prime is 55844683. The next prime is 55844687. The reversal of 55844684 is 48644855.

It is a happy number.

55844684 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 (55844683) 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 7 ways as a sum of consecutive naturals, for example, 37547 + ... + 39005.

It is an arithmetic number, because the mean of its divisors is an integer number (4660320).

Almost surely, 2^55844684 is an apocalyptic number.

It is an amenable number.

55844684 is an abundant number, since it is smaller than the sum of its proper divisors (56002996).

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

55844684 is a wasteful number, since it uses less digits than its factorization.

55844684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837 (or 2835 counting only the distinct ones).

The product of its digits is 614400, while the sum is 44.

The square root of 55844684 is about 7472.9300813001. The cubic root of 55844684 is about 382.2322080775.

The spelling of 55844684 in words is "fifty-five million, eight hundred forty-four thousand, six hundred eighty-four".