501513210232 has 16 divisors (see below), whose sum is σ = 981221498640. Its totient is φ = 239854143936.

The previous prime is 501513210167. The next prime is 501513210239. The reversal of 501513210232 is 232012315105.

It is a junction number, because it is equal to n+sod(n) for n = 501513210197 and 501513210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501513210239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362807453 + ... + 1362807820.

It is an arithmetic number, because the mean of its divisors is an integer number (61326343665).

Almost surely, 2^501513210232 is an apocalyptic number.

It is an amenable number.

501513210232 is a deficient number, since it is larger than the sum of its proper divisors (479708288408).

501513210232 is a wasteful number, since it uses less digits than its factorization.

501513210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725615302 (or 2725615298 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 501513210232 its reverse (232012315105), we get a palindrome (733525525337).

The spelling of 501513210232 in words is "five hundred one billion, five hundred thirteen million, two hundred ten thousand, two hundred thirty-two".