50127197 has 2 divisors, whose sum is σ = 50127198. Its totient is φ = 50127196.

The previous prime is 50127179. The next prime is 50127199. The reversal of 50127197 is 79172105.

Together with previous prime (50127179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 16556761 = 5794^2 + 4069^2 .

It is a cyclic number.

It is not a de Polignac number, because 50127197 - 2¹⁰ = 50126173 is a prime.

Together with 50127199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50127199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25063598 + 25063599.

It is an arithmetic number, because the mean of its divisors is an integer number (25063599).

Almost surely, 2^50127197 is an apocalyptic number.

It is an amenable number.

50127197 is a deficient number, since it is larger than the sum of its proper divisors (1).

50127197 is an equidigital number, since it uses as much as digits as its factorization.

50127197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 50127197 is about 7080.0562850870. The cubic root of 50127197 is about 368.7152838331.

The spelling of 50127197 in words is "fifty million, one hundred twenty-seven thousand, one hundred ninety-seven".