5317152561 has 24 divisors (see below), whose sum is σ = 8846649344. Its totient is φ = 3014444160.

The previous prime is 5317152559. The next prime is 5317152613. The reversal of 5317152561 is 1652517135.

It is a happy number.

5317152561 is a `hidden beast` number, since 5 + 3 + 1 + 71 + 525 + 61 = 666.

It is not a de Polignac number, because 5317152561 - 2¹ = 5317152559 is a prime.

It is a super-2 number, since 2×5317152561² = 56544222713897717442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5317152521) 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 23 ways as a sum of consecutive naturals, for example, 324280 + ... + 340281.

Almost surely, 2^5317152561 is an apocalyptic number.

It is an amenable number.

5317152561 is a deficient number, since it is larger than the sum of its proper divisors (3529496783).

5317152561 is a wasteful number, since it uses less digits than its factorization.

5317152561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664701 (or 664698 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5317152561 is about 72918.8080058910. The cubic root of 5317152561 is about 1745.3922387641.

Adding to 5317152561 its reverse (1652517135), we get a palindrome (6969669696).

The spelling of 5317152561 in words is "five billion, three hundred seventeen million, one hundred fifty-two thousand, five hundred sixty-one".