54123339 has 8 divisors (see below), whose sum is σ = 72337552. Its totient is φ = 35995680.

The previous prime is 54123319. The next prime is 54123353. The reversal of 54123339 is 93332145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54123339 - 2¹² = 54119243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54123319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20164 + ... + 22689.

It is an arithmetic number, because the mean of its divisors is an integer number (9042194).

Almost surely, 2^54123339 is an apocalyptic number.

54123339 is a deficient number, since it is larger than the sum of its proper divisors (18214213).

54123339 is a wasteful number, since it uses less digits than its factorization.

54123339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43277.

The product of its digits is 9720, while the sum is 30.

The square root of 54123339 is about 7356.8565977597. The cubic root of 54123339 is about 378.2638691169.

The spelling of 54123339 in words is "fifty-four million, one hundred twenty-three thousand, three hundred thirty-nine".