5543616 has 56 divisors (see below), whose sum is σ = 15802864. Its totient is φ = 1704960.

The previous prime is 5543597. The next prime is 5543617. The reversal of 5543616 is 6163455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543617) 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, 1386 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (282194).

Almost surely, 2^5543616 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 5543616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7901432).

5543616 is an abundant number, since it is smaller than the sum of its proper divisors (10259248).

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

5543616 is a wasteful number, since it uses less digits than its factorization.

5543616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2239 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 5543616 is about 2354.4884794791. The cubic root of 5543616 is about 176.9827938204.

The spelling of 5543616 in words is "five million, five hundred forty-three thousand, six hundred sixteen".