5118559 has 4 divisors (see below), whose sum is σ = 5166504. Its totient is φ = 5070616.

The previous prime is 5118557. The next prime is 5118569. The reversal of 5118559 is 9558115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5118559 - 2¹ = 5118557 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 (5118557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23812 + ... + 24025.

It is an arithmetic number, because the mean of its divisors is an integer number (1291626).

Almost surely, 2^5118559 is an apocalyptic number.

5118559 is a deficient number, since it is larger than the sum of its proper divisors (47945).

5118559 is a wasteful number, since it uses less digits than its factorization.

5118559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47944.

The product of its digits is 9000, while the sum is 34.

The square root of 5118559 is about 2262.4232583670. The cubic root of 5118559 is about 172.3386042042.

The spelling of 5118559 in words is "five million, one hundred eighteen thousand, five hundred fifty-nine".