54284839 has 8 divisors (see below), whose sum is σ = 64179360. Its totient is φ = 44925216.

The previous prime is 54284837. The next prime is 54284851. The reversal of 54284839 is 93848245.

54284839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54284839 - 2¹ = 54284837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54284795 and 54284804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54284831) 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 7 ways as a sum of consecutive naturals, for example, 133504 + ... + 133909.

It is an arithmetic number, because the mean of its divisors is an integer number (8022420).

Almost surely, 2^54284839 is an apocalyptic number.

54284839 is a deficient number, since it is larger than the sum of its proper divisors (9894521).

54284839 is a wasteful number, since it uses less digits than its factorization.

54284839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267449.

The product of its digits is 276480, while the sum is 43.

The square root of 54284839 is about 7367.8245771734. The cubic root of 54284839 is about 378.6397325567.

The spelling of 54284839 in words is "fifty-four million, two hundred eighty-four thousand, eight hundred thirty-nine".