255005252 has 24 divisors (see below), whose sum is σ = 449914080. Its totient is φ = 126463680.

The previous prime is 255005249. The next prime is 255005263. The reversal of 255005252 is 252500552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344699 + ... + 345437.

It is an arithmetic number, because the mean of its divisors is an integer number (18746420).

Almost surely, 2^255005252 is an apocalyptic number.

It is an amenable number.

255005252 is a deficient number, since it is larger than the sum of its proper divisors (194908828).

255005252 is a wasteful number, since it uses less digits than its factorization.

255005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 255005252 is about 15968.8838683234. The cubic root of 255005252 is about 634.1369240567.

The spelling of 255005252 in words is "two hundred fifty-five million, five thousand, two hundred fifty-two".