50050505491 has 8 divisors (see below), whose sum is σ = 57327976800. Its totient is φ = 42804883968.

The previous prime is 50050505447. The next prime is 50050505503. The reversal of 50050505491 is 19450505005.

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

It is not a de Polignac number, because 50050505491 - 2²⁵ = 50016951059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50050503491) 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, 7959076 + ... + 7965361.

It is an arithmetic number, because the mean of its divisors is an integer number (7165997100).

Almost surely, 2^50050505491 is an apocalyptic number.

50050505491 is a deficient number, since it is larger than the sum of its proper divisors (7277471309).

50050505491 is a wasteful number, since it uses less digits than its factorization.

50050505491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15924893.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 50050505491 in words is "fifty billion, fifty million, five hundred five thousand, four hundred ninety-one".