50522166618353 has 2 divisors, whose sum is σ = 50522166618354. Its totient is φ = 50522166618352.

The previous prime is 50522166618307. The next prime is 50522166618361. The reversal of 50522166618353 is 35381666122505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50514665672689 + 7500945664 = 7107367^2 + 86608^2 .

It is a cyclic number.

It is not a de Polignac number, because 50522166618353 - 2⁸ = 50522166618097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50522166618295 and 50522166618304.

It is not a weakly prime, because it can be changed into another prime (50522162618353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261083309176 + 25261083309177.

It is an arithmetic number, because the mean of its divisors is an integer number (25261083309177).

Almost surely, 2^{50522166618353} is an apocalyptic number.

It is an amenable number.

50522166618353 is a deficient number, since it is larger than the sum of its proper divisors (1).

50522166618353 is an equidigital number, since it uses as much as digits as its factorization.

50522166618353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 50522166618353 in words is "fifty trillion, five hundred twenty-two billion, one hundred sixty-six million, six hundred eighteen thousand, three hundred fifty-three".