5526161 has 2 divisors, whose sum is σ = 5526162. Its totient is φ = 5526160.

The previous prime is 5526137. The next prime is 5526179. The reversal of 5526161 is 1616255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 2085136 = 1855^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 5526161 - 2⁶ = 5526097 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5526161.

It is not a weakly prime, because it can be changed into another prime (5526121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763080 + 2763081.

It is an arithmetic number, because the mean of its divisors is an integer number (2763081).

Almost surely, 2^5526161 is an apocalyptic number.

It is an amenable number.

5526161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5526161 is an equidigital number, since it uses as much as digits as its factorization.

5526161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 5526161 is about 2350.7788071190. The cubic root of 5526161 is about 176.7968452342.

The spelling of 5526161 in words is "five million, five hundred twenty-six thousand, one hundred sixty-one".