54443123 has 4 divisors (see below), whose sum is σ = 62220720. Its totient is φ = 46665528.

The previous prime is 54443119. The next prime is 54443159. The reversal of 54443123 is 32134445.

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

It is not a de Polignac number, because 54443123 - 2² = 54443119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54443092 and 54443101.

It is not an unprimeable number, because it can be changed into a prime (54443183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888788 + ... + 3888801.

It is an arithmetic number, because the mean of its divisors is an integer number (15555180).

Almost surely, 2^54443123 is an apocalyptic number.

54443123 is a deficient number, since it is larger than the sum of its proper divisors (7777597).

54443123 is an equidigital number, since it uses as much as digits as its factorization.

54443123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777596.

The product of its digits is 5760, while the sum is 26.

The square root of 54443123 is about 7378.5583280205. The cubic root of 54443123 is about 379.0073886470.

Adding to 54443123 its reverse (32134445), we get a palindrome (86577568).

The spelling of 54443123 in words is "fifty-four million, four hundred forty-three thousand, one hundred twenty-three".