50053055191 has 2 divisors, whose sum is σ = 50053055192. Its totient is φ = 50053055190.

The previous prime is 50053055149. The next prime is 50053055197. The reversal of 50053055191 is 19155035005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50053055191 - 2¹³ = 50053046999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50053055197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026527595 + 25026527596.

It is an arithmetic number, because the mean of its divisors is an integer number (25026527596).

Almost surely, 2^50053055191 is an apocalyptic number.

50053055191 is a deficient number, since it is larger than the sum of its proper divisors (1).

50053055191 is an equidigital number, since it uses as much as digits as its factorization.

50053055191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 34.

The spelling of 50053055191 in words is "fifty billion, fifty-three million, fifty-five thousand, one hundred ninety-one".