517127164 has 6 divisors (see below), whose sum is σ = 904972544. Its totient is φ = 258563580.

The previous prime is 517127099. The next prime is 517127179. The reversal of 517127164 is 461721715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64640892 + ... + 64640899.

Almost surely, 2^517127164 is an apocalyptic number.

It is an amenable number.

517127164 is a deficient number, since it is larger than the sum of its proper divisors (387845380).

517127164 is a wasteful number, since it uses less digits than its factorization.

517127164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129281795 (or 129281793 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 517127164 is about 22740.4301630378. The cubic root of 517127164 is about 802.6615333970.

Adding to 517127164 its reverse (461721715), we get a palindrome (978848879).

The spelling of 517127164 in words is "five hundred seventeen million, one hundred twenty-seven thousand, one hundred sixty-four".