50248882169 has 2 divisors, whose sum is σ = 50248882170. Its totient is φ = 50248882168.

The previous prime is 50248882141. The next prime is 50248882199. The reversal of 50248882169 is 96128884205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42263136400 + 7985745769 = 205580^2 + 89363^2 .

It is a cyclic number.

It is not a de Polignac number, because 50248882169 - 2⁸ = 50248881913 is a prime.

It is a super-2 number, since 2×50248882169² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50248882169.

It is not a weakly prime, because it can be changed into another prime (50248882199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25124441084 + 25124441085.

It is an arithmetic number, because the mean of its divisors is an integer number (25124441085).

Almost surely, 2^50248882169 is an apocalyptic number.

It is an amenable number.

50248882169 is a deficient number, since it is larger than the sum of its proper divisors (1).

50248882169 is an equidigital number, since it uses as much as digits as its factorization.

50248882169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 50248882169 in words is "fifty billion, two hundred forty-eight million, eight hundred eighty-two thousand, one hundred sixty-nine".