252505353050 has 12 divisors (see below), whose sum is σ = 469659956766. Its totient is φ = 101002141200.

The previous prime is 252505353011. The next prime is 252505353097. The reversal of 252505353050 is 50353505252.

It can be written as a sum of positive squares in 3 ways, for example, as 124218887809 + 128286465241 = 352447^2 + 358171^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252505353050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2525053481 + ... + 2525053580.

Almost surely, 2^252505353050 is an apocalyptic number.

252505353050 is a deficient number, since it is larger than the sum of its proper divisors (217154603716).

252505353050 is a wasteful number, since it uses less digits than its factorization.

252505353050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050107073 (or 5050107068 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 252505353050 in words is "two hundred fifty-two billion, five hundred five million, three hundred fifty-three thousand, fifty".