255325133 has 12 divisors (see below), whose sum is σ = 297740412. Its totient is φ = 218312640.

The previous prime is 255325129. The next prime is 255325177. The reversal of 255325133 is 331523552.

It can be written as a sum of positive squares in 2 ways, for example, as 10778089 + 244547044 = 3283^2 + 15638^2 .

It is not a de Polignac number, because 255325133 - 2² = 255325129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255325096 and 255325105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255325183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14441 + ... + 26817.

It is an arithmetic number, because the mean of its divisors is an integer number (24811701).

Almost surely, 2^255325133 is an apocalyptic number.

It is an amenable number.

255325133 is a deficient number, since it is larger than the sum of its proper divisors (42415279).

255325133 is a wasteful number, since it uses less digits than its factorization.

255325133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812 (or 12805 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 255325133 is about 15978.8964888067. The cubic root of 255325133 is about 634.4019690477.

Adding to 255325133 its reverse (331523552), we get a palindrome (586848685).

The spelling of 255325133 in words is "two hundred fifty-five million, three hundred twenty-five thousand, one hundred thirty-three".