50061155171 has 2 divisors, whose sum is σ = 50061155172. Its totient is φ = 50061155170.

The previous prime is 50061155153. The next prime is 50061155189. The reversal of 50061155171 is 17155116005.

It is a balanced prime because it is at equal distance from previous prime (50061155153) and next prime (50061155189).

It is a cyclic number.

It is not a de Polignac number, because 50061155171 - 2⁶ = 50061155107 is a prime.

It is a super-2 number, since 2×50061155171² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50061155071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030577585 + 25030577586.

It is an arithmetic number, because the mean of its divisors is an integer number (25030577586).

Almost surely, 2^50061155171 is an apocalyptic number.

50061155171 is a deficient number, since it is larger than the sum of its proper divisors (1).

50061155171 is an equidigital number, since it uses as much as digits as its factorization.

50061155171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250, while the sum is 32.

The spelling of 50061155171 in words is "fifty billion, sixty-one million, one hundred fifty-five thousand, one hundred seventy-one".