255432525 has 24 divisors (see below), whose sum is σ = 426681024. Its totient is φ = 134822400.

The previous prime is 255432521. The next prime is 255432539. The reversal of 255432525 is 525234552.

It is not a de Polignac number, because 255432525 - 2² = 255432521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255432521) 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 23 ways as a sum of consecutive naturals, for example, 10281 + ... + 24830.

It is an arithmetic number, because the mean of its divisors is an integer number (17778376).

Almost surely, 2^255432525 is an apocalyptic number.

255432525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255432525 is a deficient number, since it is larger than the sum of its proper divisors (171248499).

255432525 is a wasteful number, since it uses less digits than its factorization.

255432525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35221 (or 35216 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 255432525 is about 15982.2565678317. The cubic root of 255432525 is about 634.4909015990.

The spelling of 255432525 in words is "two hundred fifty-five million, four hundred thirty-two thousand, five hundred twenty-five".