502691112 has 144 divisors (see below), whose sum is σ = 1710465120. Its totient is φ = 130553280.

The previous prime is 502691107. The next prime is 502691143. The reversal of 502691112 is 211196205.

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 35 ways as a sum of consecutive naturals, for example, 56863 + ... + 65105.

It is an arithmetic number, because the mean of its divisors is an integer number (11878230).

Almost surely, 2^502691112 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 502691112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855232560).

502691112 is an abundant number, since it is smaller than the sum of its proper divisors (1207774008).

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

502691112 is a wasteful number, since it uses less digits than its factorization.

502691112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 502691112 is about 22420.7741168765. The cubic root of 502691112 is about 795.1219369152.

The spelling of 502691112 in words is "five hundred two million, six hundred ninety-one thousand, one hundred twelve".