255235533 has 8 divisors (see below), whose sum is σ = 388930368. Its totient is φ = 145848864.

The previous prime is 255235511. The next prime is 255235543. The reversal of 255235533 is 335532552.

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

It is not a de Polignac number, because 255235533 - 2²⁰ = 254186957 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255235494 and 255235503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255235543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6077016 + ... + 6077057.

It is an arithmetic number, because the mean of its divisors is an integer number (48616296).

Almost surely, 2^255235533 is an apocalyptic number.

It is an amenable number.

255235533 is a deficient number, since it is larger than the sum of its proper divisors (133694835).

255235533 is a wasteful number, since it uses less digits than its factorization.

255235533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12154083.

The product of its digits is 67500, while the sum is 33.

The square root of 255235533 is about 15976.0925447996. The cubic root of 255235533 is about 634.3277511721.

The spelling of 255235533 in words is "two hundred fifty-five million, two hundred thirty-five thousand, five hundred thirty-three".