500801112 has 96 divisors (see below), whose sum is σ = 1560218400. Its totient is φ = 142152192.

The previous prime is 500801099. The next prime is 500801137. The reversal of 500801112 is 211108005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 75964 + ... + 82292.

It is an arithmetic number, because the mean of its divisors is an integer number (16252275).

Almost surely, 2^500801112 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 500801112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780109200).

500801112 is an abundant number, since it is smaller than the sum of its proper divisors (1059417288).

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

500801112 is a wasteful number, since it uses less digits than its factorization.

500801112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505 (or 6498 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 500801112 is about 22378.5860143129. The cubic root of 500801112 is about 794.1241951375.

Adding to 500801112 its reverse (211108005), we get a palindrome (711909117).

The spelling of 500801112 in words is "five hundred million, eight hundred one thousand, one hundred twelve".