5097808613 has 8 divisors (see below), whose sum is σ = 5182521720. Its totient is φ = 5013132480.

The previous prime is 5097808559. The next prime is 5097808633. The reversal of 5097808613 is 3168087905.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 386633569 + 4711175044 = 19663^2 + 68638^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5097808613 - 2¹⁸ = 5097546469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5097808633) 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 7 ways as a sum of consecutive naturals, for example, 487031 + ... + 497387.

It is an arithmetic number, because the mean of its divisors is an integer number (647815215).

Almost surely, 2^5097808613 is an apocalyptic number.

It is an amenable number.

5097808613 is a deficient number, since it is larger than the sum of its proper divisors (84713107).

5097808613 is a wasteful number, since it uses less digits than its factorization.

5097808613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18487.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 5097808613 is about 71398.9398590763. The cubic root of 5097808613 is about 1721.0540471189.

The spelling of 5097808613 in words is "five billion, ninety-seven million, eight hundred eight thousand, six hundred thirteen".