5202116641 has 4 divisors (see below), whose sum is σ = 5207253012. Its totient is φ = 5196980272.

The previous prime is 5202116617. The next prime is 5202116659. The reversal of 5202116641 is 1466112025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 335659041 + 4866457600 = 18321^2 + 69760^2 .

It is a cyclic number.

It is not a de Polignac number, because 5202116641 - 2¹⁹ = 5201592353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202116341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2566666 + ... + 2568691.

It is an arithmetic number, because the mean of its divisors is an integer number (1301813253).

Almost surely, 2^5202116641 is an apocalyptic number.

It is an amenable number.

5202116641 is a deficient number, since it is larger than the sum of its proper divisors (5136371).

5202116641 is a wasteful number, since it uses less digits than its factorization.

5202116641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136370.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5202116641 is about 72125.7002808292. The cubic root of 5202116641 is about 1732.7132451032.

Adding to 5202116641 its reverse (1466112025), we get a palindrome (6668228666).

The spelling of 5202116641 in words is "five billion, two hundred two million, one hundred sixteen thousand, six hundred forty-one".