50550516011 has 4 divisors (see below), whose sum is σ = 50551558992. Its totient is φ = 50549473032.

The previous prime is 50550515999. The next prime is 50550516041. The reversal of 50550516011 is 11061505505.

It is a happy number.

50550516011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-50550516011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50550516041) 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, 445055 + ... + 546968.

It is an arithmetic number, because the mean of its divisors is an integer number (12637889748).

Almost surely, 2^50550516011 is an apocalyptic number.

50550516011 is a deficient number, since it is larger than the sum of its proper divisors (1042981).

50550516011 is an equidigital number, since it uses as much as digits as its factorization.

50550516011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042980.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50550516011 in words is "fifty billion, five hundred fifty million, five hundred sixteen thousand, eleven".