54331843 has 4 divisors (see below), whose sum is σ = 54346600. Its totient is φ = 54317088.

The previous prime is 54331829. The next prime is 54331889. The reversal of 54331843 is 34813345.

54331843 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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54331843 - 2⁹ = 54331331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54331243) 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, 3208 + ... + 10906.

It is an arithmetic number, because the mean of its divisors is an integer number (13586650).

Almost surely, 2^54331843 is an apocalyptic number.

54331843 is a deficient number, since it is larger than the sum of its proper divisors (14757).

54331843 is an equidigital number, since it uses as much as digits as its factorization.

54331843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14756.

The product of its digits is 17280, while the sum is 31.

The square root of 54331843 is about 7371.0137023343. The cubic root of 54331843 is about 378.7489861896.

The spelling of 54331843 in words is "fifty-four million, three hundred thirty-one thousand, eight hundred forty-three".