13295551 has 2 divisors, whose sum is σ = 13295552. Its totient is φ = 13295550.

The previous prime is 13295537. The next prime is 13295567. The reversal of 13295551 is 15559231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13295551 - 2⁵ = 13295519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13295251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6647775 + 6647776.

It is an arithmetic number, because the mean of its divisors is an integer number (6647776).

Almost surely, 2^13295551 is an apocalyptic number.

13295551 is a deficient number, since it is larger than the sum of its proper divisors (1).

13295551 is an equidigital number, since it uses as much as digits as its factorization.

13295551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6750, while the sum is 31.

The square root of 13295551 is about 3646.3064873924. The cubic root of 13295551 is about 236.9020288565.

The spelling of 13295551 in words is "thirteen million, two hundred ninety-five thousand, five hundred fifty-one".