135759553 has 8 divisors (see below), whose sum is σ = 139055616. Its totient is φ = 132490800.

The previous prime is 135759521. The next prime is 135759581. The reversal of 135759553 is 355957531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135759553 - 2⁵ = 135759521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135759583) 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 in 7 ways as a sum of consecutive naturals, for example, 3418 + ... + 16828.

It is an arithmetic number, because the mean of its divisors is an integer number (17381952).

Almost surely, 2^135759553 is an apocalyptic number.

It is an amenable number.

135759553 is a deficient number, since it is larger than the sum of its proper divisors (3296063).

135759553 is a wasteful number, since it uses less digits than its factorization.

135759553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13655.

The product of its digits is 354375, while the sum is 43.

The square root of 135759553 is about 11651.5901489882. The cubic root of 135759553 is about 513.9530722195.

The spelling of 135759553 in words is "one hundred thirty-five million, seven hundred fifty-nine thousand, five hundred fifty-three".