5546 has 8 divisors (see below), whose sum is σ = 8640. Its totient is φ = 2668.

The previous prime is 5531. The next prime is 5557. The reversal of 5546 is 6455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 4, base 15 and base 16.

It is a nialpdrome in base 9.

It is a zygodrome in base 4.

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, 65 + ... + 123.

It is an arithmetic number, because the mean of its divisors is an integer number (1080).

2⁵⁵⁴⁶ is an apocalyptic number.

5546 is a deficient number, since it is larger than the sum of its proper divisors (3094).

5546 is a wasteful number, since it uses less digits than its factorization.

5546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108.

The product of its digits is 600, while the sum is 20.

The square root of 5546 is about 74.4714710476. The cubic root of 5546 is about 17.7008160327.

Subtracting 5546 from its reverse (6455), we obtain a palindrome (909).

It can be divided in two parts, 55 and 46, that added together give a palindrome (101).

The spelling of 5546 in words is "five thousand, five hundred forty-six".