54439172 has 12 divisors (see below), whose sum is σ = 95375196. Its totient is φ = 27189120.

The previous prime is 54439171. The next prime is 54439201. The reversal of 54439172 is 27193445.

54439172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6635776 + 47803396 = 2576^2 + 6914^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54439171) 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, 3329 + ... + 10952.

It is an arithmetic number, because the mean of its divisors is an integer number (7947933).

Almost surely, 2^54439172 is an apocalyptic number.

It is an amenable number.

54439172 is a deficient number, since it is larger than the sum of its proper divisors (40936024).

54439172 is a wasteful number, since it uses less digits than its factorization.

54439172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15238 (or 15236 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 54439172 is about 7378.2905879343. The cubic root of 54439172 is about 378.9982200913.

The spelling of 54439172 in words is "fifty-four million, four hundred thirty-nine thousand, one hundred seventy-two".