550002550055 has 16 divisors (see below), whose sum is σ = 757072579584. Its totient is φ = 375752921760.

The previous prime is 550002550051. The next prime is 550002550147. The reversal of 550002550055 is 550055200055.

It is not a de Polignac number, because 550002550055 - 2² = 550002550051 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 (550002550051) 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, 28983797 + ... + 29002766.

It is an arithmetic number, because the mean of its divisors is an integer number (47317036224).

Almost surely, 2^550002550055 is an apocalyptic number.

550002550055 is a deficient number, since it is larger than the sum of its proper divisors (207070029529).

550002550055 is a wasteful number, since it uses less digits than its factorization.

550002550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57986846.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 550002550055 in words is "five hundred fifty billion, two million, five hundred fifty thousand, fifty-five".