502113044 has 24 divisors (see below), whose sum is σ = 889582848. Its totient is φ = 247965120.

The previous prime is 502113041. The next prime is 502113061. The reversal of 502113044 is 440311205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502113041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114704 + ... + 119000.

It is an arithmetic number, because the mean of its divisors is an integer number (37065952).

Almost surely, 2^502113044 is an apocalyptic number.

It is an amenable number.

502113044 is a deficient number, since it is larger than the sum of its proper divisors (387469804).

502113044 is a wasteful number, since it uses less digits than its factorization.

502113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 502113044 is about 22407.8790607233. The cubic root of 502113044 is about 794.8170373891.

Adding to 502113044 its reverse (440311205), we get a palindrome (942424249).

The spelling of 502113044 in words is "five hundred two million, one hundred thirteen thousand, forty-four".