255212512 has 24 divisors (see below), whose sum is σ = 503228376. Its totient is φ = 127408512.

The previous prime is 255212501. The next prime is 255212537. The reversal of 255212512 is 215212552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16018 + ... + 27694.

It is an arithmetic number, because the mean of its divisors is an integer number (20967849).

Almost surely, 2^255212512 is an apocalyptic number.

It is an amenable number.

255212512 is a deficient number, since it is larger than the sum of its proper divisors (248015864).

255212512 is a wasteful number, since it uses less digits than its factorization.

255212512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12370 (or 12362 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 255212512 is about 15975.3720457459. The cubic root of 255212512 is about 634.3086795091.

The spelling of 255212512 in words is "two hundred fifty-five million, two hundred twelve thousand, five hundred twelve".