50253032161 has 2 divisors, whose sum is σ = 50253032162. Its totient is φ = 50253032160.

The previous prime is 50253032083. The next prime is 50253032171. The reversal of 50253032161 is 16123035205.

50253032161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43443481761 + 6809550400 = 208431^2 + 82520^2 .

It is a cyclic number.

It is not a de Polignac number, because 50253032161 - 2¹⁵ = 50252999393 is a prime.

It is not a weakly prime, because it can be changed into another prime (50253032171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126516080 + 25126516081.

It is an arithmetic number, because the mean of its divisors is an integer number (25126516081).

Almost surely, 2^50253032161 is an apocalyptic number.

It is an amenable number.

50253032161 is a deficient number, since it is larger than the sum of its proper divisors (1).

50253032161 is an equidigital number, since it uses as much as digits as its factorization.

50253032161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 50253032161 its reverse (16123035205), we get a palindrome (66376067366).

The spelling of 50253032161 in words is "fifty billion, two hundred fifty-three million, thirty-two thousand, one hundred sixty-one".