5543168 has 36 divisors (see below), whose sum is σ = 11282880. Its totient is φ = 2717184.

The previous prime is 5543149. The next prime is 5543171. The reversal of 5543168 is 8613455.

It is a happy number.

It is a super-2 number, since 2×5543168² = 61453422952448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14921 + ... + 15287.

Almost surely, 2^5543168 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 5543168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5641440).

5543168 is an abundant number, since it is smaller than the sum of its proper divisors (5739712).

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

5543168 is an equidigital number, since it uses as much as digits as its factorization.

5543168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 428 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 5543168 is about 2354.3933401197. The cubic root of 5543168 is about 176.9780261485.

The spelling of 5543168 in words is "five million, five hundred forty-three thousand, one hundred sixty-eight".