5102171212 has 6 divisors (see below), whose sum is σ = 8928799628. Its totient is φ = 2551085604.

The previous prime is 5102171209. The next prime is 5102171227. The reversal of 5102171212 is 2121712015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637771398 + ... + 637771405.

Almost surely, 2^5102171212 is an apocalyptic number.

It is an amenable number.

5102171212 is a deficient number, since it is larger than the sum of its proper divisors (3826628416).

5102171212 is a wasteful number, since it uses less digits than its factorization.

5102171212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275542807 (or 1275542805 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 5102171212 is about 71429.4841924537. The cubic root of 5102171212 is about 1721.5448546041.

Adding to 5102171212 its reverse (2121712015), we get a palindrome (7223883227).

The spelling of 5102171212 in words is "five billion, one hundred two million, one hundred seventy-one thousand, two hundred twelve".