5539744 has 36 divisors (see below), whose sum is σ = 12690594. Its totient is φ = 2373504.

The previous prime is 5539727. The next prime is 5539753. The reversal of 5539744 is 4479355.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 1587600 = 1988^2 + 1260^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199 + ... + 3334.

Almost surely, 2^5539744 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 5539744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6345297).

5539744 is an abundant number, since it is smaller than the sum of its proper divisors (7150850).

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

5539744 is a wasteful number, since it uses less digits than its factorization.

5539744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557 (or 3542 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 5539744 is about 2353.6660765708. Note that the first 3 decimals coincide. The cubic root of 5539744 is about 176.9415790257.

The spelling of 5539744 in words is "five million, five hundred thirty-nine thousand, seven hundred forty-four".