135553199 has 2 divisors, whose sum is σ = 135553200. Its totient is φ = 135553198.

The previous prime is 135553183. The next prime is 135553207. The reversal of 135553199 is 991355531.

It is a strong prime.

It is an emirp because it is prime and its reverse (991355531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135553199 - 2⁴ = 135553183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135553169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67776599 + 67776600.

It is an arithmetic number, because the mean of its divisors is an integer number (67776600).

Almost surely, 2^135553199 is an apocalyptic number.

135553199 is a deficient number, since it is larger than the sum of its proper divisors (1).

135553199 is an equidigital number, since it uses as much as digits as its factorization.

135553199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91125, while the sum is 41.

The square root of 135553199 is about 11642.7315952915. The cubic root of 135553199 is about 513.6925379381.

The spelling of 135553199 in words is "one hundred thirty-five million, five hundred fifty-three thousand, one hundred ninety-nine".