50144220255 has 32 divisors (see below), whose sum is σ = 85005720000. Its totient is φ = 25153984512.

The previous prime is 50144220227. The next prime is 50144220277. The reversal of 50144220255 is 55202244105.

It is not a de Polignac number, because 50144220255 - 2⁵ = 50144220223 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, 331521 + ... + 458469.

It is an arithmetic number, because the mean of its divisors is an integer number (2656428750).

Almost surely, 2^50144220255 is an apocalyptic number.

50144220255 is a deficient number, since it is larger than the sum of its proper divisors (34861499745).

50144220255 is a wasteful number, since it uses less digits than its factorization.

50144220255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128523.

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 50144220255 in words is "fifty billion, one hundred forty-four million, two hundred twenty thousand, two hundred fifty-five".