50332054352521 has 2 divisors, whose sum is σ = 50332054352522. Its totient is φ = 50332054352520.

The previous prime is 50332054352519. The next prime is 50332054352549. The reversal of 50332054352521 is 12525345023305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50273204929600 + 58849422921 = 7090360^2 + 242589^2 .

It is a cyclic number.

It is not a de Polignac number, because 50332054352521 - 2¹ = 50332054352519 is a prime.

Together with 50332054352519, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50332054352821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25166027176260 + 25166027176261.

It is an arithmetic number, because the mean of its divisors is an integer number (25166027176261).

Almost surely, 2^{50332054352521} is an apocalyptic number.

It is an amenable number.

50332054352521 is a deficient number, since it is larger than the sum of its proper divisors (1).

50332054352521 is an equidigital number, since it uses as much as digits as its factorization.

50332054352521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 50332054352521 its reverse (12525345023305), we get a palindrome (62857399375826).

The spelling of 50332054352521 in words is "fifty trillion, three hundred thirty-two billion, fifty-four million, three hundred fifty-two thousand, five hundred twenty-one".