50122255055 has 4 divisors (see below), whose sum is σ = 60146706072. Its totient is φ = 40097804040.

The previous prime is 50122255021. The next prime is 50122255097. The reversal of 50122255055 is 55055222105.

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

It is not a de Polignac number, because 50122255055 - 2¹⁰ = 50122254031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5012225501 + ... + 5012225510.

It is an arithmetic number, because the mean of its divisors is an integer number (15036676518).

Almost surely, 2^50122255055 is an apocalyptic number.

50122255055 is a deficient number, since it is larger than the sum of its proper divisors (10024451017).

50122255055 is a wasteful number, since it uses less digits than its factorization.

50122255055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10024451016.

The product of its (nonzero) digits is 25000, while the sum is 32.

The spelling of 50122255055 in words is "fifty billion, one hundred twenty-two million, two hundred fifty-five thousand, fifty-five".