54172736 has 28 divisors (see below), whose sum is σ = 110409228. Its totient is φ = 26353152.

The previous prime is 54172691. The next prime is 54172753. The reversal of 54172736 is 63727145.

It can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 5953600 = 6944^2 + 2440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54172696 and 54172705.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9071 + ... + 13806.

Almost surely, 2^54172736 is an apocalyptic number.

It is an amenable number.

54172736 is an abundant number, since it is smaller than the sum of its proper divisors (56236492).

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

54172736 is a wasteful number, since it uses less digits than its factorization.

54172736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22926 (or 22916 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 54172736 is about 7360.2130403950. The cubic root of 54172736 is about 378.3789114080.

The spelling of 54172736 in words is "fifty-four million, one hundred seventy-two thousand, seven hundred thirty-six".