516354522563 has 16 divisors (see below), whose sum is σ = 571781506560. Its totient is φ = 462370053600.

The previous prime is 516354522521. The next prime is 516354522577. The reversal of 516354522563 is 365225453615.

It is a cyclic number.

It is not a de Polignac number, because 516354522563 - 2¹⁴ = 516354506179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516354522263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339845 + ... + 1071542.

It is an arithmetic number, because the mean of its divisors is an integer number (35736344160).

Almost surely, 2^516354522563 is an apocalyptic number.

516354522563 is a deficient number, since it is larger than the sum of its proper divisors (55426983997).

516354522563 is a wasteful number, since it uses less digits than its factorization.

516354522563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411898.

The product of its digits is 3240000, while the sum is 47.

The spelling of 516354522563 in words is "five hundred sixteen billion, three hundred fifty-four million, five hundred twenty-two thousand, five hundred sixty-three".