50332161516541 has 2 divisors, whose sum is σ = 50332161516542. Its totient is φ = 50332161516540.

The previous prime is 50332161516503. The next prime is 50332161516577. The reversal of 50332161516541 is 14561516123305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29745886932441 + 20586274584100 = 5453979^2 + 4537210^2 .

It is a cyclic number.

It is not a de Polignac number, because 50332161516541 - 2⁴¹ = 48133138260989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50332162516541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25166080758270 + 25166080758271.

It is an arithmetic number, because the mean of its divisors is an integer number (25166080758271).

Almost surely, 2^{50332161516541} is an apocalyptic number.

It is an amenable number.

50332161516541 is a deficient number, since it is larger than the sum of its proper divisors (1).

50332161516541 is an equidigital number, since it uses as much as digits as its factorization.

50332161516541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 43.

Adding to 50332161516541 its reverse (14561516123305), we get a palindrome (64893677639846).

The spelling of 50332161516541 in words is "fifty trillion, three hundred thirty-two billion, one hundred sixty-one million, five hundred sixteen thousand, five hundred forty-one".