5587438517 has 4 divisors (see below), whose sum is σ = 5607182400. Its totient is φ = 5567694636.

The previous prime is 5587438511. The next prime is 5587438529. The reversal of 5587438517 is 7158347855.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7158347855 = 5 ⋅1431669571.

It is a cyclic number.

It is not a de Polignac number, because 5587438517 - 2⁶ = 5587438453 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 (5587438511) 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, 9871517 + ... + 9872082.

It is an arithmetic number, because the mean of its divisors is an integer number (1401795600).

Almost surely, 2^5587438517 is an apocalyptic number.

It is an amenable number.

5587438517 is a deficient number, since it is larger than the sum of its proper divisors (19743883).

5587438517 is a wasteful number, since it uses less digits than its factorization.

5587438517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19743882.

The product of its digits is 4704000, while the sum is 53.

The square root of 5587438517 is about 74749.1706776737. The cubic root of 5587438517 is about 1774.4792248062.

The spelling of 5587438517 in words is "five billion, five hundred eighty-seven million, four hundred thirty-eight thousand, five hundred seventeen".