50955555055 has 4 divisors (see below), whose sum is σ = 61146666072. Its totient is φ = 40764444040.

The previous prime is 50955555041. The next prime is 50955555083. The reversal of 50955555055 is 55055555905.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50955555055 - 2⁷ = 50955554927 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 5095555501 + ... + 5095555510.

It is an arithmetic number, because the mean of its divisors is an integer number (15286666518).

Almost surely, 2^50955555055 is an apocalyptic number.

50955555055 is a deficient number, since it is larger than the sum of its proper divisors (10191111017).

50955555055 is a wasteful number, since it uses less digits than its factorization.

50955555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191111016.

The product of its (nonzero) digits is 3515625, while the sum is 49.

The spelling of 50955555055 in words is "fifty billion, nine hundred fifty-five million, five hundred fifty-five thousand, fifty-five".