516043315 has 16 divisors (see below), whose sum is σ = 638057088. Its totient is φ = 400454656.

The previous prime is 516043289. The next prime is 516043327. The reversal of 516043315 is 513340615.

It is a cyclic number.

It is not a de Polignac number, because 516043315 - 2¹⁹ = 515519027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16839 + ... + 36271.

It is an arithmetic number, because the mean of its divisors is an integer number (39878568).

Almost surely, 2^516043315 is an apocalyptic number.

516043315 is a deficient number, since it is larger than the sum of its proper divisors (122013773).

516043315 is a wasteful number, since it uses less digits than its factorization.

516043315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19598.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 516043315 is about 22716.5867814687. The cubic root of 516043315 is about 802.1003739398.

The spelling of 516043315 in words is "five hundred sixteen million, forty-three thousand, three hundred fifteen".