54133423 has 4 divisors (see below), whose sum is σ = 57317760. Its totient is φ = 50949088.

The previous prime is 54133403. The next prime is 54133481. The reversal of 54133423 is 32433145.

54133423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32433145 = 5 ⋅6486629.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54133423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54133403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592143 + ... + 1592176.

It is an arithmetic number, because the mean of its divisors is an integer number (14329440).

Almost surely, 2^54133423 is an apocalyptic number.

54133423 is a deficient number, since it is larger than the sum of its proper divisors (3184337).

54133423 is a wasteful number, since it uses less digits than its factorization.

54133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184336.

The product of its digits is 4320, while the sum is 25.

The square root of 54133423 is about 7357.5419128946. The cubic root of 54133423 is about 378.2873597592.

Adding to 54133423 its reverse (32433145), we get a palindrome (86566568).

It can be divided in two parts, 5413 and 3423, that added together give a square (8836 = 94²).

The spelling of 54133423 in words is "fifty-four million, one hundred thirty-three thousand, four hundred twenty-three".