54051423 has 4 divisors (see below), whose sum is σ = 72068568. Its totient is φ = 36034280.

The previous prime is 54051421. The next prime is 54051427. The reversal of 54051423 is 32415045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54051423 - 2¹ = 54051421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54051393 and 54051402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54051421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9008568 + ... + 9008573.

It is an arithmetic number, because the mean of its divisors is an integer number (18017142).

Almost surely, 2^54051423 is an apocalyptic number.

54051423 is a deficient number, since it is larger than the sum of its proper divisors (18017145).

54051423 is a wasteful number, since it uses less digits than its factorization.

54051423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18017144.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54051423 is about 7351.9672877401. The cubic root of 54051423 is about 378.0962563858.

Adding to 54051423 its reverse (32415045), we get a palindrome (86466468).

The spelling of 54051423 in words is "fifty-four million, fifty-one thousand, four hundred twenty-three".