55038 has 8 divisors (see below), whose sum is σ = 110088. Its totient is φ = 18344.

The previous prime is 55021. The next prime is 55049. The reversal of 55038 is 83055.

It is a sphenic number, since it is the product of 3 distinct primes.

55038 is an admirable number.

It is a congruent number.

It is an unprimeable number.

55038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (13761).

2⁵⁵⁰³⁸ is an apocalyptic number.

55038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55044).

55038 is a wasteful number, since it uses less digits than its factorization.

55038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9178.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 55038 is about 234.6017902745. The cubic root of 55038 is about 38.0382809061.

The spelling of 55038 in words is "fifty-five thousand, thirty-eight".