255552135 has 32 divisors (see below), whose sum is σ = 415800000. Its totient is φ = 134009856.

The previous prime is 255552133. The next prime is 255552151. The reversal of 255552135 is 531255552.

It is not a de Polignac number, because 255552135 - 2¹ = 255552133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255552096 and 255552105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255552131) 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 31 ways as a sum of consecutive naturals, for example, 243091 + ... + 244139.

It is an arithmetic number, because the mean of its divisors is an integer number (12993750).

Almost surely, 2^255552135 is an apocalyptic number.

255552135 is a deficient number, since it is larger than the sum of its proper divisors (160247865).

255552135 is a wasteful number, since it uses less digits than its factorization.

255552135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315.

The product of its digits is 37500, while the sum is 33.

The square root of 255552135 is about 15985.9980920805. The cubic root of 255552135 is about 634.5899226798.

The spelling of 255552135 in words is "two hundred fifty-five million, five hundred fifty-two thousand, one hundred thirty-five".