502253656 has 16 divisors (see below), whose sum is σ = 961763040. Its totient is φ = 245783520.

The previous prime is 502253629. The next prime is 502253659. The reversal of 502253656 is 656352205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502253659) 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 3 ways as a sum of consecutive naturals, for example, 667515 + ... + 668266.

It is an arithmetic number, because the mean of its divisors is an integer number (60110190).

Almost surely, 2^502253656 is an apocalyptic number.

It is an amenable number.

502253656 is a deficient number, since it is larger than the sum of its proper divisors (459509384).

502253656 is a wasteful number, since it uses less digits than its factorization.

502253656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335834 (or 1335830 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 502253656 is about 22411.0163981913. The cubic root of 502253656 is about 794.8912241243.

The spelling of 502253656 in words is "five hundred two million, two hundred fifty-three thousand, six hundred fifty-six".