54443136 has 64 divisors (see below), whose sum is σ = 157773600. Its totient is φ = 16496640.

The previous prime is 54443119. The next prime is 54443159. The reversal of 54443136 is 63134445.

54443136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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, 2221 + ... + 10668.

Almost surely, 2^54443136 is an apocalyptic number.

It is an amenable number.

54443136 is an abundant number, since it is smaller than the sum of its proper divisors (103330464).

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

54443136 is a wasteful number, since it uses less digits than its factorization.

54443136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12917 (or 12905 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 54443136 is about 7378.5592089513. The cubic root of 54443136 is about 379.0074188136.

The spelling of 54443136 in words is "fifty-four million, four hundred forty-three thousand, one hundred thirty-six".