50449050792191 has 8 divisors (see below), whose sum is σ = 53133750015600. Its totient is φ = 47767300171200.

The previous prime is 50449050792187. The next prime is 50449050792193. The reversal of 50449050792191 is 19129705094405.

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 50449050792191 - 2² = 50449050792187 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 (50449050792193) 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, 737115476 + ... + 737183913.

It is an arithmetic number, because the mean of its divisors is an integer number (6641718751950).

Almost surely, 2^{50449050792191} is an apocalyptic number.

50449050792191 is a deficient number, since it is larger than the sum of its proper divisors (2684699223409).

50449050792191 is a wasteful number, since it uses less digits than its factorization.

50449050792191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474301209.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 50449050792191 in words is "fifty trillion, four hundred forty-nine billion, fifty million, seven hundred ninety-two thousand, one hundred ninety-one".