516512005 has 8 divisors (see below), whose sum is σ = 625607712. Its totient is φ = 409347408.

The previous prime is 516511997. The next prime is 516512027. The reversal of 516512005 is 500215615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516512005 - 2³ = 516511997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482187 + ... + 483256.

It is an arithmetic number, because the mean of its divisors is an integer number (78200964).

Almost surely, 2^516512005 is an apocalyptic number.

It is an amenable number.

516512005 is a deficient number, since it is larger than the sum of its proper divisors (109095707).

516512005 is a wasteful number, since it uses less digits than its factorization.

516512005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965555.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 516512005 is about 22726.9004705877. The cubic root of 516512005 is about 802.3431330632.

The spelling of 516512005 in words is "five hundred sixteen million, five hundred twelve thousand, five".