55044444055 has 8 divisors (see below), whose sum is σ = 66055204800. Its totient is φ = 44034307296.

The previous prime is 55044444053. The next prime is 55044444151.

55044444055 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 55044444055 - 2¹ = 55044444053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55044443999 and 55044444017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55044444053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67081 + ... + 338509.

It is an arithmetic number, because the mean of its divisors is an integer number (8256900600).

Almost surely, 2^55044444055 is an apocalyptic number.

55044444055 is a deficient number, since it is larger than the sum of its proper divisors (11010760745).

55044444055 is a wasteful number, since it uses less digits than its factorization.

55044444055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311993.

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 55044444055 in words is "fifty-five billion, forty-four million, four hundred forty-four thousand, fifty-five".