502102272052 has 6 divisors (see below), whose sum is σ = 878678976098. Its totient is φ = 251051136024.

The previous prime is 502102272047. The next prime is 502102272071. The reversal of 502102272052 is 250272201205.

It can be written as a sum of positive squares in only one way, i.e., 480185246116 + 21917025936 = 692954^2 + 148044^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 502102272052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62762784003 + ... + 62762784010.

Almost surely, 2^502102272052 is an apocalyptic number.

It is an amenable number.

502102272052 is a deficient number, since it is larger than the sum of its proper divisors (376576704046).

502102272052 is a wasteful number, since it uses less digits than its factorization.

502102272052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125525568017 (or 125525568015 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

Adding to 502102272052 its reverse (250272201205), we get a palindrome (752374473257).

The spelling of 502102272052 in words is "five hundred two billion, one hundred two million, two hundred seventy-two thousand, fifty-two".