54124823 has 4 divisors (see below), whose sum is σ = 54181200. Its totient is φ = 54068448.

The previous prime is 54124813. The next prime is 54124841. The reversal of 54124823 is 32842145.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54124823 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 (54124813) 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, 26723 + ... + 28676.

It is an arithmetic number, because the mean of its divisors is an integer number (13545300).

Almost surely, 2^54124823 is an apocalyptic number.

54124823 is a deficient number, since it is larger than the sum of its proper divisors (56377).

54124823 is an equidigital number, since it uses as much as digits as its factorization.

54124823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56376.

The product of its digits is 7680, while the sum is 29.

The square root of 54124823 is about 7356.9574553616. The cubic root of 54124823 is about 378.2673262728.

Adding to 54124823 its reverse (32842145), we get a palindrome (86966968).

The spelling of 54124823 in words is "fifty-four million, one hundred twenty-four thousand, eight hundred twenty-three".