5546219 has 4 divisors (see below), whose sum is σ = 6338544. Its totient is φ = 4753896.

The previous prime is 5546209. The next prime is 5546249. The reversal of 5546219 is 9126455.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5546219 is a prime.

It is a super-2 number, since 2×5546219² = 61521090391922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5546209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396152 + ... + 396165.

It is an arithmetic number, because the mean of its divisors is an integer number (1584636).

Almost surely, 2^5546219 is an apocalyptic number.

5546219 is a deficient number, since it is larger than the sum of its proper divisors (792325).

5546219 is an equidigital number, since it uses as much as digits as its factorization.

5546219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792324.

The product of its digits is 10800, while the sum is 32.

The square root of 5546219 is about 2355.0411885995. The cubic root of 5546219 is about 177.0104901908.

The spelling of 5546219 in words is "five million, five hundred forty-six thousand, two hundred nineteen".