11550653 has 2 divisors, whose sum is σ = 11550654. Its totient is φ = 11550652.

The previous prime is 11550641. The next prime is 11550659. The reversal of 11550653 is 35605511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9351364 + 2199289 = 3058^2 + 1483^2 .

It is an emirp because it is prime and its reverse (35605511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11550653 - 2¹⁸ = 11288509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11550659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775326 + 5775327.

It is an arithmetic number, because the mean of its divisors is an integer number (5775327).

Almost surely, 2^11550653 is an apocalyptic number.

It is an amenable number.

11550653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11550653 is an equidigital number, since it uses as much as digits as its factorization.

11550653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 11550653 is about 3398.6251632094. The cubic root of 11550653 is about 226.0487860325.

The spelling of 11550653 in words is "eleven million, five hundred fifty thousand, six hundred fifty-three".