135551333 has 8 divisors (see below), whose sum is σ = 138833376. Its totient is φ = 132303600.

The previous prime is 135551327. The next prime is 135551359. The reversal of 135551333 is 333155531.

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 135551333 - 2⁸ = 135551077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135551296 and 135551305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135551303) 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, 491 + ... + 16472.

It is an arithmetic number, because the mean of its divisors is an integer number (17354172).

Almost surely, 2^135551333 is an apocalyptic number.

It is an amenable number.

135551333 is a deficient number, since it is larger than the sum of its proper divisors (3282043).

135551333 is a wasteful number, since it uses less digits than its factorization.

135551333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17155.

The product of its digits is 10125, while the sum is 29.

The square root of 135551333 is about 11642.6514591823. The cubic root of 135551333 is about 513.6901807955.

The spelling of 135551333 in words is "one hundred thirty-five million, five hundred fifty-one thousand, three hundred thirty-three".