5050121161 has 16 divisors (see below), whose sum is σ = 5269098240. Its totient is φ = 4834267200.

The previous prime is 5050121143. The next prime is 5050121171. The reversal of 5050121161 is 1611210505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5050121161 - 2¹⁷ = 5049990089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5050121101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3489340 + ... + 3490786.

It is an arithmetic number, because the mean of its divisors is an integer number (329318640).

Almost surely, 2^5050121161 is an apocalyptic number.

It is an amenable number.

5050121161 is a deficient number, since it is larger than the sum of its proper divisors (218977079).

5050121161 is a wasteful number, since it uses less digits than its factorization.

5050121161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 5050121161 is about 71064.2044984674. The cubic root of 5050121161 is about 1715.6706923512.

Adding to 5050121161 its reverse (1611210505), we get a palindrome (6661331666).

The spelling of 5050121161 in words is "five billion, fifty million, one hundred twenty-one thousand, one hundred sixty-one".