50605506011 has 4 divisors (see below), whose sum is σ = 50885094624. Its totient is φ = 50325917400.

The previous prime is 50605505989. The next prime is 50605506031. The reversal of 50605506011 is 11060550605.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50605506011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50605506031) 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, 139794035 + ... + 139794396.

It is an arithmetic number, because the mean of its divisors is an integer number (12721273656).

Almost surely, 2^50605506011 is an apocalyptic number.

50605506011 is a deficient number, since it is larger than the sum of its proper divisors (279588613).

50605506011 is a wasteful number, since it uses less digits than its factorization.

50605506011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279588612.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50605506011 in words is "fifty billion, six hundred five million, five hundred six thousand, eleven".