54743844 has 24 divisors (see below), whose sum is σ = 127912960. Its totient is φ = 18222624.

The previous prime is 54743813. The next prime is 54743849. The reversal of 54743844 is 44834745.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54743849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7197 + ... + 12699.

Almost surely, 2^54743844 is an apocalyptic number.

It is an amenable number.

54743844 is an abundant number, since it is smaller than the sum of its proper divisors (73169116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54743844 is a wasteful number, since it uses less digits than its factorization.

54743844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339 (or 6337 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The square root of 54743844 is about 7398.9082978504. The cubic root of 54743844 is about 379.7039337465.

Subtracting from 54743844 its reverse (44834745), we obtain a palindrome (9909099).

The spelling of 54743844 in words is "fifty-four million, seven hundred forty-three thousand, eight hundred forty-four".