4404244220055 has 24 divisors (see below), whose sum is σ = 8083083511152. Its totient is φ = 2210757882624.

The previous prime is 4404244220039. The next prime is 4404244220081. The reversal of 4404244220055 is 5500224424044.

4404244220055 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 2 + 442 + 200 + 5 + 5 = 666.

It is not a de Polignac number, because 4404244220055 - 2⁴ = 4404244220039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2878590229 + ... + 2878591758.

It is an arithmetic number, because the mean of its divisors is an integer number (336795146298).

Almost surely, 2^{4404244220055} is an apocalyptic number.

4404244220055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4404244220055 is a deficient number, since it is larger than the sum of its proper divisors (3678839291097).

4404244220055 is a wasteful number, since it uses less digits than its factorization.

4404244220055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757182015 (or 5757182012 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 4404244220055 its reverse (5500224424044), we get a palindrome (9904468644099).

The spelling of 4404244220055 in words is "four trillion, four hundred four billion, two hundred forty-four million, two hundred twenty thousand, fifty-five".