5505445055 has 16 divisors (see below), whose sum is σ = 7208568864. Its totient is φ = 4003159680.

The previous prime is 5505445039. The next prime is 5505445061.

5505445055 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5505445055 - 2⁴ = 5505445039 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 543497 + ... + 553533.

It is an arithmetic number, because the mean of its divisors is an integer number (450535554).

Almost surely, 2^5505445055 is an apocalyptic number.

5505445055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5505445055 is a deficient number, since it is larger than the sum of its proper divisors (1703123809).

5505445055 is a wasteful number, since it uses less digits than its factorization.

5505445055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20026.

The product of its (nonzero) digits is 250000, while the sum is 38.

The square root of 5505445055 is about 74198.6863428188. The cubic root of 5505445055 is about 1765.7564888966.

The spelling of 5505445055 in words is "five billion, five hundred five million, four hundred forty-five thousand, fifty-five".