5543836 has 12 divisors (see below), whose sum is σ = 10272528. Its totient is φ = 2608832.

The previous prime is 5543833. The next prime is 5543873. The reversal of 5543836 is 6383455.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40696 + ... + 40831.

It is an arithmetic number, because the mean of its divisors is an integer number (856044).

Almost surely, 2^5543836 is an apocalyptic number.

It is an amenable number.

5543836 is a deficient number, since it is larger than the sum of its proper divisors (4728692).

5543836 is a wasteful number, since it uses less digits than its factorization.

5543836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81548 (or 81546 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 5543836 is about 2354.5351982929. The cubic root of 5543836 is about 176.9851349939.

The spelling of 5543836 in words is "five million, five hundred forty-three thousand, eight hundred thirty-six".