512065517 has 12 divisors (see below), whose sum is σ = 555547200. Its totient is φ = 471677376.

The previous prime is 512065501. The next prime is 512065531. The reversal of 512065517 is 715560215.

It is not a de Polignac number, because 512065517 - 2⁴ = 512065501 is a prime.

It is a super-2 number, since 2×512065517² = 524422187400954578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512065417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5267 + ... + 32432.

It is an arithmetic number, because the mean of its divisors is an integer number (46295600).

Almost surely, 2^512065517 is an apocalyptic number.

It is an amenable number.

512065517 is a deficient number, since it is larger than the sum of its proper divisors (43481683).

512065517 is a wasteful number, since it uses less digits than its factorization.

512065517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37780 (or 37763 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 512065517 is about 22628.8646865016. The cubic root of 512065517 is about 800.0341219821.

The spelling of 512065517 in words is "five hundred twelve million, sixty-five thousand, five hundred seventeen".