50522134561 has 2 divisors, whose sum is σ = 50522134562. Its totient is φ = 50522134560.

The previous prime is 50522134549. The next prime is 50522134577. The reversal of 50522134561 is 16543122505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49791459600 + 730674961 = 223140^2 + 27031^2 .

It is a cyclic number.

It is not a de Polignac number, because 50522134561 - 2¹¹ = 50522132513 is a prime.

It is not a weakly prime, because it can be changed into another prime (50522134591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261067280 + 25261067281.

It is an arithmetic number, because the mean of its divisors is an integer number (25261067281).

Almost surely, 2^50522134561 is an apocalyptic number.

It is an amenable number.

50522134561 is a deficient number, since it is larger than the sum of its proper divisors (1).

50522134561 is an equidigital number, since it uses as much as digits as its factorization.

50522134561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 50522134561 in words is "fifty billion, five hundred twenty-two million, one hundred thirty-four thousand, five hundred sixty-one".