50591112855 has 16 divisors (see below), whose sum is σ = 85707297504. Its totient is φ = 25394754560.

The previous prime is 50591112853. The next prime is 50591112863. The reversal of 50591112855 is 55821119505.

It is not a de Polignac number, because 50591112855 - 2¹ = 50591112853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50591112853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99198006 + ... + 99198515.

It is an arithmetic number, because the mean of its divisors is an integer number (5356706094).

Almost surely, 2^50591112855 is an apocalyptic number.

50591112855 is a deficient number, since it is larger than the sum of its proper divisors (35116184649).

50591112855 is a wasteful number, since it uses less digits than its factorization.

50591112855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198396546.

The product of its (nonzero) digits is 90000, while the sum is 42.

The spelling of 50591112855 in words is "fifty billion, five hundred ninety-one million, one hundred twelve thousand, eight hundred fifty-five".