5187507117 has 8 divisors (see below), whose sum is σ = 7448728224. Its totient is φ = 3192312048.

The previous prime is 5187507103. The next prime is 5187507119. The reversal of 5187507117 is 7117057815.

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

It is a de Polignac number, because none of the positive numbers 2^k-5187507117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187507119) 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 7 ways as a sum of consecutive naturals, for example, 66506463 + ... + 66506540.

It is an arithmetic number, because the mean of its divisors is an integer number (931091028).

Almost surely, 2^5187507117 is an apocalyptic number.

It is an amenable number.

5187507117 is a deficient number, since it is larger than the sum of its proper divisors (2261221107).

5187507117 is a wasteful number, since it uses less digits than its factorization.

5187507117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133013019.

The product of its (nonzero) digits is 68600, while the sum is 42.

The square root of 5187507117 is about 72024.3508613580. The cubic root of 5187507117 is about 1731.0896848132.

The spelling of 5187507117 in words is "five billion, one hundred eighty-seven million, five hundred seven thousand, one hundred seventeen".