5487944 has 64 divisors (see below), whose sum is σ = 13132800. Its totient is φ = 2088000.

The previous prime is 5487929. The next prime is 5487947. The reversal of 5487944 is 4497845.

5487944 is digitally balanced in base 5 and base 8, because in such bases it contains all the possibile digits an equal number of times.

5487944 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (5487947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36269 + ... + 36419.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^5487944 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 5487944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6566400).

5487944 is an abundant number, since it is smaller than the sum of its proper divisors (7644856).

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

5487944 is a wasteful number, since it uses less digits than its factorization.

5487944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 230 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 5487944 is about 2342.6361219788. The cubic root of 5487944 is about 176.3883470208.

Subtracting from 5487944 its reverse (4497845), we obtain a palindrome (990099).

The spelling of 5487944 in words is "five million, four hundred eighty-seven thousand, nine hundred forty-four".