516623105 has 8 divisors (see below), whose sum is σ = 620115264. Its totient is φ = 413186800.

The previous prime is 516623087. The next prime is 516623111. The reversal of 516623105 is 501326615.

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

It is not a de Polignac number, because 516623105 - 2²⁰ = 515574529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10190 + ... + 33720.

It is an arithmetic number, because the mean of its divisors is an integer number (77514408).

Almost surely, 2^516623105 is an apocalyptic number.

It is an amenable number.

516623105 is a deficient number, since it is larger than the sum of its proper divisors (103492159).

516623105 is a wasteful number, since it uses less digits than its factorization.

516623105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 516623105 is about 22729.3445791998. The cubic root of 516623105 is about 802.4006560448.

The spelling of 516623105 in words is "five hundred sixteen million, six hundred twenty-three thousand, one hundred five".