516550705 has 16 divisors (see below), whose sum is σ = 683190144. Its totient is φ = 371796480.

The previous prime is 516550693. The next prime is 516550709. The reversal of 516550705 is 507055615.

It is not a de Polignac number, because 516550705 - 2⁹ = 516550193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516550709) 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, 43077 + ... + 53746.

It is an arithmetic number, because the mean of its divisors is an integer number (42699384).

Almost surely, 2^516550705 is an apocalyptic number.

516550705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

516550705 is a deficient number, since it is larger than the sum of its proper divisors (166639439).

516550705 is a wasteful number, since it uses less digits than its factorization.

516550705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96936.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 516550705 is about 22727.7518685857. The cubic root of 516550705 is about 802.3631712576.

The spelling of 516550705 in words is "five hundred sixteen million, five hundred fifty thousand, seven hundred five".