55044305222 has 8 divisors (see below), whose sum is σ = 82994263896. Its totient is φ = 27379550592.

The previous prime is 55044305209. The next prime is 55044305231. The reversal of 55044305222 is 22250344055.

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

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 3 ways as a sum of consecutive naturals, for example, 71300528 + ... + 71301299.

It is an arithmetic number, because the mean of its divisors is an integer number (10374282987).

Almost surely, 2^55044305222 is an apocalyptic number.

55044305222 is a deficient number, since it is larger than the sum of its proper divisors (27949958674).

55044305222 is a wasteful number, since it uses less digits than its factorization.

55044305222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142602022.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 55044305222 its reverse (22250344055), we get a palindrome (77294649277).

The spelling of 55044305222 in words is "fifty-five billion, forty-four million, three hundred five thousand, two hundred twenty-two".