54004023 has 48 divisors (see below), whose sum is σ = 88480000. Its totient is φ = 32460912.

The previous prime is 54004021. The next prime is 54004039. The reversal of 54004023 is 32040045.

It is a happy number.

It is not a de Polignac number, because 54004023 - 2¹ = 54004021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54003987 and 54004005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54004021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271278 + ... + 271476.

Almost surely, 2^54004023 is an apocalyptic number.

54004023 is a deficient number, since it is larger than the sum of its proper divisors (34475977).

54004023 is a wasteful number, since it uses less digits than its factorization.

54004023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 54004023 is about 7348.7429537303. The cubic root of 54004023 is about 377.9857011472.

Adding to 54004023 its reverse (32040045), we get a palindrome (86044068).

The spelling of 54004023 in words is "fifty-four million, four thousand, twenty-three".