255315252 has 48 divisors (see below), whose sum is σ = 615995072. Its totient is φ = 82252800.

The previous prime is 255315199. The next prime is 255315253. The reversal of 255315252 is 252513552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255315253) 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 15 ways as a sum of consecutive naturals, for example, 47502 + ... + 52602.

Almost surely, 2^255315252 is an apocalyptic number.

It is an amenable number.

255315252 is an abundant number, since it is smaller than the sum of its proper divisors (360679820).

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

255315252 is a wasteful number, since it uses less digits than its factorization.

255315252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5246 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 255315252 is about 15978.5872967544. The cubic root of 255315252 is about 634.3937852251.

The spelling of 255315252 in words is "two hundred fifty-five million, three hundred fifteen thousand, two hundred fifty-two".