50052530052521 has 2 divisors, whose sum is σ = 50052530052522. Its totient is φ = 50052530052520.

The previous prime is 50052530052403. The next prime is 50052530052527. The reversal of 50052530052521 is 12525003525005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28917721350400 + 21134808702121 = 5377520^2 + 4597261^2 .

It is a cyclic number.

It is not a de Polignac number, because 50052530052521 - 2³⁰ = 50051456310697 is a prime.

It is not a weakly prime, because it can be changed into another prime (50052530052527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026265026260 + 25026265026261.

It is an arithmetic number, because the mean of its divisors is an integer number (25026265026261).

Almost surely, 2^{50052530052521} is an apocalyptic number.

It is an amenable number.

50052530052521 is a deficient number, since it is larger than the sum of its proper divisors (1).

50052530052521 is an equidigital number, since it uses as much as digits as its factorization.

50052530052521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75000, while the sum is 35.

Adding to 50052530052521 its reverse (12525003525005), we get a palindrome (62577533577526).

The spelling of 50052530052521 in words is "fifty trillion, fifty-two billion, five hundred thirty million, fifty-two thousand, five hundred twenty-one".