50504595491 has 16 divisors (see below), whose sum is σ = 58023475200. Its totient is φ = 43062204960.

The previous prime is 50504595473. The next prime is 50504595497. The reversal of 50504595491 is 19459540505.

50504595491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50504595491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50504595497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206785 + ... + 1247933.

It is an arithmetic number, because the mean of its divisors is an integer number (3626467200).

Almost surely, 2^50504595491 is an apocalyptic number.

50504595491 is a deficient number, since it is larger than the sum of its proper divisors (7518879709).

50504595491 is a wasteful number, since it uses less digits than its factorization.

50504595491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42074.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 50504595491 in words is "fifty billion, five hundred four million, five hundred ninety-five thousand, four hundred ninety-one".