500915616 has 72 divisors (see below), whose sum is σ = 1336749120. Its totient is φ = 164216832.

The previous prime is 500915609. The next prime is 500915621. The reversal of 500915616 is 616519005.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1948960 + ... + 1949216.

It is an arithmetic number, because the mean of its divisors is an integer number (18565960).

Almost surely, 2^500915616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500915616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668374560).

500915616 is an abundant number, since it is smaller than the sum of its proper divisors (835833504).

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

500915616 is an equidigital number, since it uses as much as digits as its factorization.

500915616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 500915616 is about 22381.1442066754. The cubic root of 500915616 is about 794.1847138180.

The spelling of 500915616 in words is "five hundred million, nine hundred fifteen thousand, six hundred sixteen".