50540405471 has 2 divisors, whose sum is σ = 50540405472. Its totient is φ = 50540405470.

The previous prime is 50540405467. The next prime is 50540405507. The reversal of 50540405471 is 17450404505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50540405471 - 2² = 50540405467 is a prime.

It is a super-3 number, since 3×50540405471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50540405171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25270202735 + 25270202736.

It is an arithmetic number, because the mean of its divisors is an integer number (25270202736).

Almost surely, 2^50540405471 is an apocalyptic number.

50540405471 is a deficient number, since it is larger than the sum of its proper divisors (1).

50540405471 is an equidigital number, since it uses as much as digits as its factorization.

50540405471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 35.

Adding to 50540405471 its reverse (17450404505), we get a palindrome (67990809976).

The spelling of 50540405471 in words is "fifty billion, five hundred forty million, four hundred five thousand, four hundred seventy-one".