13032553 has 2 divisors, whose sum is σ = 13032554. Its totient is φ = 13032552.

The previous prime is 13032533. The next prime is 13032563. The reversal of 13032553 is 35523031.

It is a happy number.

13032553 is digitally balanced in base 3, 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., 8139609 + 4892944 = 2853^2 + 2212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13032553 is a prime.

It is not a weakly prime, because it can be changed into another prime (13032533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516276 + 6516277.

It is an arithmetic number, because the mean of its divisors is an integer number (6516277).

Almost surely, 2^13032553 is an apocalyptic number.

It is an amenable number.

13032553 is a deficient number, since it is larger than the sum of its proper divisors (1).

13032553 is an equidigital number, since it uses as much as digits as its factorization.

13032553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 13032553 is about 3610.0627418370. The cubic root of 13032553 is about 235.3295692771.

Adding to 13032553 its reverse (35523031), we get a palindrome (48555584).

The spelling of 13032553 in words is "thirteen million, thirty-two thousand, five hundred fifty-three".