562116985 has 8 divisors (see below), whose sum is σ = 714219336. Its totient is φ = 423240960.

The previous prime is 562116983. The next prime is 562117043. The reversal of 562116985 is 589611265.

It can be written as a sum of positive squares in 4 ways, for example, as 26101881 + 536015104 = 5109^2 + 23152^2 .

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

It is not a de Polignac number, because 562116985 - 2¹ = 562116983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562116983) by changing a digit.

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, 3306486 + ... + 3306655.

It is an arithmetic number, because the mean of its divisors is an integer number (89277417).

Almost surely, 2^562116985 is an apocalyptic number.

It is an amenable number.

562116985 is a deficient number, since it is larger than the sum of its proper divisors (152102351).

562116985 is a wasteful number, since it uses less digits than its factorization.

562116985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613163.

The product of its digits is 129600, while the sum is 43.

The square root of 562116985 is about 23709.0064110667. The cubic root of 562116985 is about 825.2944085463.

The spelling of 562116985 in words is "five hundred sixty-two million, one hundred sixteen thousand, nine hundred eighty-five".