50165105633 has 2 divisors, whose sum is σ = 50165105634. Its totient is φ = 50165105632.

The previous prime is 50165105621. The next prime is 50165105651. The reversal of 50165105633 is 33650156105.

It is a happy number.

50165105633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30915485584 + 19249620049 = 175828^2 + 138743^2 .

It is a cyclic number.

It is not a de Polignac number, because 50165105633 - 2¹⁸ = 50164843489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50165105593 and 50165105602.

It is not a weakly prime, because it can be changed into another prime (50165105833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25082552816 + 25082552817.

It is an arithmetic number, because the mean of its divisors is an integer number (25082552817).

Almost surely, 2^50165105633 is an apocalyptic number.

It is an amenable number.

50165105633 is a deficient number, since it is larger than the sum of its proper divisors (1).

50165105633 is an equidigital number, since it uses as much as digits as its factorization.

50165105633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 50165105633 in words is "fifty billion, one hundred sixty-five million, one hundred five thousand, six hundred thirty-three".