54283728 has 60 divisors (see below), whose sum is σ = 145518464. Its totient is φ = 17419200.

The previous prime is 54283711. The next prime is 54283729. The reversal of 54283728 is 82738245.

54283728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54283729) 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 11 ways as a sum of consecutive naturals, for example, 284113 + ... + 284303.

Almost surely, 2^54283728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54283728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72759232).

54283728 is an abundant number, since it is smaller than the sum of its proper divisors (91234736).

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

54283728 is a wasteful number, since it uses less digits than its factorization.

54283728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 227 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 54283728 is about 7367.7491813986. The cubic root of 54283728 is about 378.6371494438.

The spelling of 54283728 in words is "fifty-four million, two hundred eighty-three thousand, seven hundred twenty-eight".