11164553 has 2 divisors, whose sum is σ = 11164554. Its totient is φ = 11164552.

The previous prime is 11164519. The next prime is 11164561. The reversal of 11164553 is 35546111.

11164553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 5442889 = 2392^2 + 2333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11164553 is a prime.

It is not a weakly prime, because it can be changed into another prime (11164753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582276 + 5582277.

It is an arithmetic number, because the mean of its divisors is an integer number (5582277).

Almost surely, 2^11164553 is an apocalyptic number.

It is an amenable number.

11164553 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164553 is an equidigital number, since it uses as much as digits as its factorization.

11164553 is an evil number, because the sum of its binary digits is even.

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

The square root of 11164553 is about 3341.3400006584. The cubic root of 11164553 is about 223.5015022579.

The spelling of 11164553 in words is "eleven million, one hundred sixty-four thousand, five hundred fifty-three".