5206517102212 has 6 divisors (see below), whose sum is σ = 9111404928878. Its totient is φ = 2603258551104.

The previous prime is 5206517102209. The next prime is 5206517102231. The reversal of 5206517102212 is 2122017156025.

It can be written as a sum of positive squares in only one way, i.e., 4911303093316 + 295214008896 = 2216146^2 + 543336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650814637773 + ... + 650814637780.

Almost surely, 2^{5206517102212} is an apocalyptic number.

It is an amenable number.

5206517102212 is a deficient number, since it is larger than the sum of its proper divisors (3904887826666).

5206517102212 is a wasteful number, since it uses less digits than its factorization.

5206517102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301629275557 (or 1301629275555 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 5206517102212 in words is "five trillion, two hundred six billion, five hundred seventeen million, one hundred two thousand, two hundred twelve".