54001423 has 4 divisors (see below), whose sum is σ = 61715920. Its totient is φ = 46286928.

The previous prime is 54001399. The next prime is 54001499. The reversal of 54001423 is 32410045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32410045 = 5 ⋅6482009.

It is a cyclic number.

It is not a de Polignac number, because 54001423 - 2⁵ = 54001391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54001423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54001523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3857238 + ... + 3857251.

It is an arithmetic number, because the mean of its divisors is an integer number (15428980).

Almost surely, 2^54001423 is an apocalyptic number.

54001423 is a deficient number, since it is larger than the sum of its proper divisors (7714497).

54001423 is an equidigital number, since it uses as much as digits as its factorization.

54001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714496.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54001423 is about 7348.5660505979. The cubic root of 54001423 is about 377.9796350646.

Adding to 54001423 its reverse (32410045), we get a palindrome (86411468).

The spelling of 54001423 in words is "fifty-four million, one thousand, four hundred twenty-three".