54104123 has 4 divisors (see below), whose sum is σ = 54239448. Its totient is φ = 53968800.

The previous prime is 54104093. The next prime is 54104137. The reversal of 54104123 is 32140145.

54104123 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: 32140145 = 5 ⋅6428029.

It is a cyclic number.

It is not a de Polignac number, because 54104123 - 2⁸ = 54103867 is a prime.

It is a super-2 number, since 2×54104123² = 5854512251198258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54104095 and 54104104.

It is not an unprimeable number, because it can be changed into a prime (54104143) 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, 67061 + ... + 67862.

It is an arithmetic number, because the mean of its divisors is an integer number (13559862).

Almost surely, 2^54104123 is an apocalyptic number.

54104123 is a deficient number, since it is larger than the sum of its proper divisors (135325).

54104123 is a wasteful number, since it uses less digits than its factorization.

54104123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135324.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54104123 is about 7355.5504892564. The cubic root of 54104123 is about 378.2190974341.

Adding to 54104123 its reverse (32140145), we get a palindrome (86244268).

The spelling of 54104123 in words is "fifty-four million, one hundred four thousand, one hundred twenty-three".