50000555055 has 32 divisors (see below), whose sum is σ = 87859468800. Its totient is φ = 24079978880.

The previous prime is 50000555029. The next prime is 50000555069. The reversal of 50000555055 is 55055500005.

It is not a de Polignac number, because 50000555055 - 2²³ = 49992166447 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, 992307 + ... + 1041476.

It is an arithmetic number, because the mean of its divisors is an integer number (2745608400).

Almost surely, 2^50000555055 is an apocalyptic number.

50000555055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50000555055 is a deficient number, since it is larger than the sum of its proper divisors (37858913745).

50000555055 is a wasteful number, since it uses less digits than its factorization.

50000555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033951.

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

The spelling of 50000555055 in words is "fifty billion, five hundred fifty-five thousand, fifty-five".