54003 has 8 divisors (see below), whose sum is σ = 73728. Its totient is φ = 35144.

The previous prime is 54001. The next prime is 54011. The reversal of 54003 is 30045.

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 54003 - 2¹ = 54001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54003.

It is not an unprimeable number, because it can be changed into a prime (54001) 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, 51 + ... + 332.

It is an arithmetic number, because the mean of its divisors is an integer number (9216).

2⁵⁴⁰⁰³ is an apocalyptic number.

54003 is a deficient number, since it is larger than the sum of its proper divisors (19725).

54003 is a wasteful number, since it uses less digits than its factorization.

54003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 54003 is about 232.3854556550. The cubic root of 54003 is about 37.7983314400.

Adding to 54003 its reverse (30045), we get a palindrome (84048).

The spelling of 54003 in words is "fifty-four thousand, three".