54838 has 8 divisors (see below), whose sum is σ = 94032. Its totient is φ = 23496.

The previous prime is 54833. The next prime is 54851. The reversal of 54838 is 83845.

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

It is a plaindrome in base 12 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54833) by changing a digit.

54838 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, 1945 + ... + 1972.

It is an arithmetic number, because the mean of its divisors is an integer number (11754).

2⁵⁴⁸³⁸ is an apocalyptic number.

54838 is a deficient number, since it is larger than the sum of its proper divisors (39194).

54838 is a wasteful number, since it uses less digits than its factorization.

54838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its digits is 3840, while the sum is 28.

The square root of 54838 is about 234.1751481264. The cubic root of 54838 is about 37.9921498096.

The spelling of 54838 in words is "fifty-four thousand, eight hundred thirty-eight".