255543252 has 24 divisors (see below), whose sum is σ = 631342656. Its totient is φ = 80170368.

The previous prime is 255543251. The next prime is 255543257. The reversal of 255543252 is 252345552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255543251) 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, 626128 + ... + 626535.

It is an arithmetic number, because the mean of its divisors is an integer number (26305944).

Almost surely, 2^255543252 is an apocalyptic number.

It is an amenable number.

255543252 is an abundant number, since it is smaller than the sum of its proper divisors (375799404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255543252 is a wasteful number, since it uses less digits than its factorization.

255543252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252687 (or 1252685 counting only the distinct ones).

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

The square root of 255543252 is about 15985.7202527756. The cubic root of 255543252 is about 634.5825698062.

The spelling of 255543252 in words is "two hundred fifty-five million, five hundred forty-three thousand, two hundred fifty-two".