5322161 has 4 divisors (see below), whose sum is σ = 5731572. Its totient is φ = 4912752.

The previous prime is 5322157. The next prime is 5322179. The reversal of 5322161 is 1612235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2825761 + 2496400 = 1681^2 + 1580^2 .

It is not a de Polignac number, because 5322161 - 2² = 5322157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5322061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204686 + ... + 204711.

It is an arithmetic number, because the mean of its divisors is an integer number (1432893).

Almost surely, 2^5322161 is an apocalyptic number.

It is an amenable number.

5322161 is a deficient number, since it is larger than the sum of its proper divisors (409411).

5322161 is a wasteful number, since it uses less digits than its factorization.

5322161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409410.

The product of its digits is 360, while the sum is 20.

The square root of 5322161 is about 2306.9809275328. The cubic root of 5322161 is about 174.5940085077.

Adding to 5322161 its reverse (1612235), we get a palindrome (6934396).

The spelling of 5322161 in words is "five million, three hundred twenty-two thousand, one hundred sixty-one".