5500550050055 has 16 divisors (see below), whose sum is σ = 6607865568384. Its totient is φ = 4395638972160.

The previous prime is 5500550050027. The next prime is 5500550050057. The reversal of 5500550050055 is 5500500550055.

It is not a de Polignac number, because 5500550050055 - 2²² = 5500545855751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5500550049997 and 5500550050024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500550050057) by changing a digit.

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, 16931045 + ... + 17252865.

It is an arithmetic number, because the mean of its divisors is an integer number (412991598024).

Almost surely, 2^{5500550050055} is an apocalyptic number.

5500550050055 is a deficient number, since it is larger than the sum of its proper divisors (1107315518329).

5500550050055 is a wasteful number, since it uses less digits than its factorization.

5500550050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325546.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5500550050055 in words is "five trillion, five hundred billion, five hundred fifty million, fifty thousand, fifty-five".