502538775056 has 10 divisors (see below), whose sum is σ = 973668876702. Its totient is φ = 251269387520.

The previous prime is 502538775049. The next prime is 502538775059. The reversal of 502538775056 is 650577835205.

It can be written as a sum of positive squares in only one way, i.e., 502510854400 + 27920656 = 708880^2 + 5284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 502538774989 and 502538775007.

It is not an unprimeable number, because it can be changed into a prime (502538775059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15704336705 + ... + 15704336736.

Almost surely, 2^502538775056 is an apocalyptic number.

It is an amenable number.

502538775056 is a deficient number, since it is larger than the sum of its proper divisors (471130101646).

502538775056 is a wasteful number, since it uses less digits than its factorization.

502538775056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31408673449 (or 31408673443 counting only the distinct ones).

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 502538775056 in words is "five hundred two billion, five hundred thirty-eight million, seven hundred seventy-five thousand, fifty-six".