54055 has 8 divisors (see below), whose sum is σ = 68400. Its totient is φ = 40896.

The previous prime is 54049. The next prime is 54059. The reversal of 54055 is 55045.

It is a happy number.

54055 is nontrivially palindromic in base 13.

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

It is a cyclic number.

It is not a de Polignac number, because 54055 - 2⁷ = 53927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2⁵⁴⁰⁵⁵ is an apocalyptic number.

54055 is the 190-th pentagonal number.

54055 is a deficient number, since it is larger than the sum of its proper divisors (14345).

54055 is a wasteful number, since it uses less digits than its factorization.

54055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 54055 is about 232.4973118124. The cubic root of 54055 is about 37.8104596718.

Subtracting 54055 from its reverse (55045), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 540 and 55, that added together give a palindrome (595).

The spelling of 54055 in words is "fifty-four thousand, fifty-five".