5133066161 has 4 divisors (see below), whose sum is σ = 5133312000. Its totient is φ = 5132820324.

The previous prime is 5133066119. The next prime is 5133066187. The reversal of 5133066161 is 1616603315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5133066161 - 2⁶ = 5133066097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5133026161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88361 + ... + 134438.

It is an arithmetic number, because the mean of its divisors is an integer number (1283328000).

Almost surely, 2^5133066161 is an apocalyptic number.

It is an amenable number.

5133066161 is a deficient number, since it is larger than the sum of its proper divisors (245839).

5133066161 is a wasteful number, since it uses less digits than its factorization.

5133066161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245838.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5133066161 is about 71645.4196791393. The cubic root of 5133066161 is about 1725.0126623449.

Adding to 5133066161 its reverse (1616603315), we get a palindrome (6749669476).

The spelling of 5133066161 in words is "five billion, one hundred thirty-three million, sixty-six thousand, one hundred sixty-one".