50272682197 has 2 divisors, whose sum is σ = 50272682198. Its totient is φ = 50272682196.

The previous prime is 50272682177. The next prime is 50272682203. The reversal of 50272682197 is 79128627205.

50272682197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45628804881 + 4643877316 = 213609^2 + 68146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50272682197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50272682197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50272682137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25136341098 + 25136341099.

It is an arithmetic number, because the mean of its divisors is an integer number (25136341099).

Almost surely, 2^50272682197 is an apocalyptic number.

It is an amenable number.

50272682197 is a deficient number, since it is larger than the sum of its proper divisors (1).

50272682197 is an equidigital number, since it uses as much as digits as its factorization.

50272682197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 50272682197 in words is "fifty billion, two hundred seventy-two million, six hundred eighty-two thousand, one hundred ninety-seven".