55522206055 has 32 divisors (see below), whose sum is σ = 69203312640. Its totient is φ = 42718700160.

The previous prime is 55522206043. The next prime is 55522206071. The reversal of 55522206055 is 55060222555.

It is not a de Polignac number, because 55522206055 - 2¹¹ = 55522204007 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18031006 + ... + 18034084.

It is an arithmetic number, because the mean of its divisors is an integer number (2162603520).

Almost surely, 2^55522206055 is an apocalyptic number.

55522206055 is a deficient number, since it is larger than the sum of its proper divisors (13681106585).

55522206055 is a wasteful number, since it uses less digits than its factorization.

55522206055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 55522206055 in words is "fifty-five billion, five hundred twenty-two million, two hundred six thousand, fifty-five".