50701716561 has 8 divisors (see below), whose sum is σ = 67975782784. Its totient is φ = 33614397360.

The previous prime is 50701716551. The next prime is 50701716607. The reversal of 50701716561 is 16561710705.

50701716561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50701716561 - 2¹¹ = 50701714513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50701716551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46686121 + ... + 46687206.

It is an arithmetic number, because the mean of its divisors is an integer number (8496972848).

Almost surely, 2^50701716561 is an apocalyptic number.

It is an amenable number.

50701716561 is a deficient number, since it is larger than the sum of its proper divisors (17274066223).

50701716561 is a wasteful number, since it uses less digits than its factorization.

50701716561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93373511.

The product of its (nonzero) digits is 44100, while the sum is 39.

The spelling of 50701716561 in words is "fifty billion, seven hundred one million, seven hundred sixteen thousand, five hundred sixty-one".