50505674311 has 4 divisors (see below), whose sum is σ = 50520987000. Its totient is φ = 50490361624.

The previous prime is 50505674299. The next prime is 50505674327. The reversal of 50505674311 is 11347650505.

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

It is a cyclic number.

It is not a de Polignac number, because 50505674311 - 2¹⁷ = 50505543239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505674371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7651396 + ... + 7657993.

It is an arithmetic number, because the mean of its divisors is an integer number (12630246750).

Almost surely, 2^50505674311 is an apocalyptic number.

50505674311 is a deficient number, since it is larger than the sum of its proper divisors (15312689).

50505674311 is a wasteful number, since it uses less digits than its factorization.

50505674311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15312688.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 50505674311 in words is "fifty billion, five hundred five million, six hundred seventy-four thousand, three hundred eleven".