50331577513271 has 2 divisors, whose sum is σ = 50331577513272. Its totient is φ = 50331577513270.

The previous prime is 50331577513267. The next prime is 50331577513319. The reversal of 50331577513271 is 17231577513305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50331577513271 - 2² = 50331577513267 is a prime.

It is a super-2 number, since 2×50331577513271² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50331577513201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25165788756635 + 25165788756636.

It is an arithmetic number, because the mean of its divisors is an integer number (25165788756636).

Almost surely, 2^{50331577513271} is an apocalyptic number.

50331577513271 is a deficient number, since it is larger than the sum of its proper divisors (1).

50331577513271 is an equidigital number, since it uses as much as digits as its factorization.

50331577513271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2315250, while the sum is 50.

The spelling of 50331577513271 in words is "fifty trillion, three hundred thirty-one billion, five hundred seventy-seven million, five hundred thirteen thousand, two hundred seventy-one".