6517210052 has 12 divisors (see below), whose sum is σ = 11515847616. Its totient is φ = 3226967880.

The previous prime is 6517210043. The next prime is 6517210067. The reversal of 6517210052 is 2500127156.

It is a junction number, because it is equal to n+sod(n) for n = 6517209997 and 6517210024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7908824 + ... + 7909647.

It is an arithmetic number, because the mean of its divisors is an integer number (959653968).

Almost surely, 2^6517210052 is an apocalyptic number.

It is an amenable number.

6517210052 is a deficient number, since it is larger than the sum of its proper divisors (4998637564).

6517210052 is a wasteful number, since it uses less digits than its factorization.

6517210052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15818578 (or 15818576 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 6517210052 is about 80729.2391392363. The cubic root of 6517210052 is about 1867.9012220281.

The spelling of 6517210052 in words is "six billion, five hundred seventeen million, two hundred ten thousand, fifty-two".