5543744 has 56 divisors (see below), whose sum is σ = 11948160. Its totient is φ = 2543616.

The previous prime is 5543729. The next prime is 5543749. The reversal of 5543744 is 4473455.

It is a Harshad number since it is a multiple of its sum of digits (32).

Its product of digits (33600) is a multiple of the sum of its prime factors (175).

It is a self number, because there is not a number n which added to its sum of digits gives 5543744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57104 + ... + 57200.

It is an arithmetic number, because the mean of its divisors is an integer number (213360).

Almost surely, 2^5543744 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 5543744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5974080).

5543744 is an abundant number, since it is smaller than the sum of its proper divisors (6404416).

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

5543744 is a wasteful number, since it uses less digits than its factorization.

5543744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 165 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 5543744 is about 2354.5156614472. The cubic root of 5543744 is about 176.9841559652.

The spelling of 5543744 in words is "five million, five hundred forty-three thousand, seven hundred forty-four".