54216344 has 48 divisors (see below), whose sum is σ = 127360800. Its totient is φ = 21446208.

The previous prime is 54216289. The next prime is 54216361. The reversal of 54216344 is 44361245.

54216344 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 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 11 ways as a sum of consecutive naturals, for example, 224 + ... + 10415.

It is an arithmetic number, because the mean of its divisors is an integer number (2653350).

Almost surely, 2^54216344 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 54216344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63680400).

54216344 is an abundant number, since it is smaller than the sum of its proper divisors (73144456).

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

54216344 is a wasteful number, since it uses less digits than its factorization.

54216344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672 (or 10661 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 54216344 is about 7363.1748587141. The cubic root of 54216344 is about 378.4804134013.

Adding to 54216344 its reverse (44361245), we get a palindrome (98577589).

The spelling of 54216344 in words is "fifty-four million, two hundred sixteen thousand, three hundred forty-four".