502720652 has 24 divisors (see below), whose sum is σ = 1009086624. Its totient is φ = 214670592.

The previous prime is 502720613. The next prime is 502720657. The reversal of 502720652 is 256027205.

It is not an unprimeable number, because it can be changed into a prime (502720657) 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 7 ways as a sum of consecutive naturals, for example, 24653 + ... + 40164.

It is an arithmetic number, because the mean of its divisors is an integer number (42045276).

Almost surely, 2^502720652 is an apocalyptic number.

It is an amenable number.

502720652 is an abundant number, since it is smaller than the sum of its proper divisors (506365972).

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

502720652 is a wasteful number, since it uses less digits than its factorization.

502720652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65105 (or 65103 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 502720652 is about 22421.4328712507. The cubic root of 502720652 is about 795.1375113846.

Adding to 502720652 its reverse (256027205), we get a palindrome (758747857).

The spelling of 502720652 in words is "five hundred two million, seven hundred twenty thousand, six hundred fifty-two".