252733756 has 24 divisors (see below), whose sum is σ = 482917680. Its totient is φ = 114777600.

The previous prime is 252733751. The next prime is 252733777. The reversal of 252733756 is 657337252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252733751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73516 + ... + 76876.

It is an arithmetic number, because the mean of its divisors is an integer number (20121570).

Almost surely, 2^252733756 is an apocalyptic number.

It is an amenable number.

252733756 is a deficient number, since it is larger than the sum of its proper divisors (230183924).

252733756 is a wasteful number, since it uses less digits than its factorization.

252733756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085 (or 5083 counting only the distinct ones).

The product of its digits is 264600, while the sum is 40.

The square root of 252733756 is about 15897.6022091383. The cubic root of 252733756 is about 632.2484168709.

The spelling of 252733756 in words is "two hundred fifty-two million, seven hundred thirty-three thousand, seven hundred fifty-six".