500055050055 has 32 divisors (see below), whose sum is σ = 918761437440. Its totient is φ = 229690356480.

The previous prime is 500055050051. The next prime is 500055050063. The reversal of 500055050055 is 550050550005.

It is not a de Polignac number, because 500055050055 - 2² = 500055050051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500055050051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79750462 + ... + 79756731.

It is an arithmetic number, because the mean of its divisors is an integer number (28711294920).

Almost surely, 2^500055050055 is an apocalyptic number.

500055050055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500055050055 is a deficient number, since it is larger than the sum of its proper divisors (418706387385).

500055050055 is a wasteful number, since it uses less digits than its factorization.

500055050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159507231.

The product of its (nonzero) digits is 15625, while the sum is 30.

It can be divided in two parts, 5000 and 55050055, that added together give a palindrome (55055055).

The spelling of 500055050055 in words is "five hundred billion, fifty-five million, fifty thousand, fifty-five".