50398225271 has 2 divisors, whose sum is σ = 50398225272. Its totient is φ = 50398225270.

The previous prime is 50398225259. The next prime is 50398225307. The reversal of 50398225271 is 17252289305.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50398225271 is a prime.

It is a super-2 number, since 2×50398225271² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50398275271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25199112635 + 25199112636.

It is an arithmetic number, because the mean of its divisors is an integer number (25199112636).

Almost surely, 2^50398225271 is an apocalyptic number.

50398225271 is a deficient number, since it is larger than the sum of its proper divisors (1).

50398225271 is an equidigital number, since it uses as much as digits as its factorization.

50398225271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 50398225271 in words is "fifty billion, three hundred ninety-eight million, two hundred twenty-five thousand, two hundred seventy-one".