516915795 has 16 divisors (see below), whose sum is σ = 902253312. Its totient is φ = 250625760.

The previous prime is 516915779. The next prime is 516915799. The reversal of 516915795 is 597519615.

It is not a de Polignac number, because 516915795 - 2⁴ = 516915779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516915799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566247 + ... + 1566576.

It is an arithmetic number, because the mean of its divisors is an integer number (56390832).

Almost surely, 2^516915795 is an apocalyptic number.

516915795 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

516915795 is a deficient number, since it is larger than the sum of its proper divisors (385337517).

516915795 is a wasteful number, since it uses less digits than its factorization.

516915795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132842.

The product of its digits is 425250, while the sum is 48.

The square root of 516915795 is about 22735.7822605689. The cubic root of 516915795 is about 802.5521593411.

The spelling of 516915795 in words is "five hundred sixteen million, nine hundred fifteen thousand, seven hundred ninety-five".