54321003 has 16 divisors (see below), whose sum is σ = 87792000. Its totient is φ = 32921640.

The previous prime is 54320993. The next prime is 54321041. The reversal of 54321003 is 30012345.

It is not a de Polignac number, because 54321003 - 2⁶ = 54320939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54321073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91153 + ... + 91746.

It is an arithmetic number, because the mean of its divisors is an integer number (5487000).

Almost surely, 2^54321003 is an apocalyptic number.

54321003 is a deficient number, since it is larger than the sum of its proper divisors (33470997).

54321003 is a wasteful number, since it uses less digits than its factorization.

54321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182919 (or 182913 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 54321003 is about 7370.2783529525. The cubic root of 54321003 is about 378.7237958540.

Adding to 54321003 its reverse (30012345), we get a palindrome (84333348).

The spelling of 54321003 in words is "fifty-four million, three hundred twenty-one thousand, three".