5287511517 has 4 divisors (see below), whose sum is σ = 7050015360. Its totient is φ = 3525007676.

The previous prime is 5287511483. The next prime is 5287511543. The reversal of 5287511517 is 7151157825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5287511517 - 2¹⁴ = 5287495133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287511417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881251917 + ... + 881251922.

It is an arithmetic number, because the mean of its divisors is an integer number (1762503840).

Almost surely, 2^5287511517 is an apocalyptic number.

It is an amenable number.

5287511517 is a deficient number, since it is larger than the sum of its proper divisors (1762503843).

5287511517 is a wasteful number, since it uses less digits than its factorization.

5287511517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762503842.

The product of its digits is 98000, while the sum is 42.

The square root of 5287511517 is about 72715.2770537251. The cubic root of 5287511517 is about 1742.1429005154.

The spelling of 5287511517 in words is "five billion, two hundred eighty-seven million, five hundred eleven thousand, five hundred seventeen".