50496040991 has 8 divisors (see below), whose sum is σ = 55183410000. Its totient is φ = 45824808640.

The previous prime is 50496040937. The next prime is 50496041051. The reversal of 50496040991 is 19904069405.

50496040991 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 a cyclic number.

It is not a de Polignac number, because 50496040991 - 2⁶ = 50496040927 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 (50496040921) 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, 4027616 + ... + 4040133.

It is an arithmetic number, because the mean of its divisors is an integer number (6897926250).

Almost surely, 2^50496040991 is an apocalyptic number.

50496040991 is a deficient number, since it is larger than the sum of its proper divisors (4687369009).

50496040991 is a wasteful number, since it uses less digits than its factorization.

50496040991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068329.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 50496040991 in words is "fifty billion, four hundred ninety-six million, forty thousand, nine hundred ninety-one".