10553161 has 2 divisors, whose sum is σ = 10553162. Its totient is φ = 10553160.

The previous prime is 10553111. The next prime is 10553167. The reversal of 10553161 is 16135501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6533136 + 4020025 = 2556^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 10553161 - 2⁹ = 10552649 is a prime.

It is a super-2 number, since 2×10553161² = 222738414183842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10553167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5276580 + 5276581.

It is an arithmetic number, because the mean of its divisors is an integer number (5276581).

Almost surely, 2^10553161 is an apocalyptic number.

It is an amenable number.

10553161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10553161 is an equidigital number, since it uses as much as digits as its factorization.

10553161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 10553161 is about 3248.5629130432. The cubic root of 10553161 is about 219.3448900107.

Adding to 10553161 its reverse (16135501), we get a palindrome (26688662).

The spelling of 10553161 in words is "ten million, five hundred fifty-three thousand, one hundred sixty-one".