550050055055 has 16 divisors (see below), whose sum is σ = 689119778304. Its totient is φ = 420686983200.

The previous prime is 550050055019. The next prime is 550050055057. The reversal of 550050055055 is 550550050055.

It is not a de Polignac number, because 550050055055 - 2¹² = 550050050959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550050055057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034771 + ... + 1473380.

It is an arithmetic number, because the mean of its divisors is an integer number (43069986144).

Almost surely, 2^550050055055 is an apocalyptic number.

550050055055 is a deficient number, since it is larger than the sum of its proper divisors (139069723249).

550050055055 is a wasteful number, since it uses less digits than its factorization.

550050055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510086.

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

It can be divided in two parts, 5500500 and 55055, that added together give a palindrome (5555555).

The spelling of 550050055055 in words is "five hundred fifty billion, fifty million, fifty-five thousand, fifty-five".