252755312 has 10 divisors (see below), whose sum is σ = 489713448. Its totient is φ = 126377648.

The previous prime is 252755311. The next prime is 252755317. The reversal of 252755312 is 213557252.

252755312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252755311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7898588 + ... + 7898619.

Almost surely, 2^252755312 is an apocalyptic number.

It is an amenable number.

252755312 is a deficient number, since it is larger than the sum of its proper divisors (236958136).

252755312 is a wasteful number, since it uses less digits than its factorization.

252755312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15797215 (or 15797209 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 252755312 is about 15898.2801585580. The cubic root of 252755312 is about 632.2663914642.

The spelling of 252755312 in words is "two hundred fifty-two million, seven hundred fifty-five thousand, three hundred twelve".