5518432853 has 8 divisors (see below), whose sum is σ = 5700216576. Its totient is φ = 5336884800.

The previous prime is 5518432847. The next prime is 5518432859. The reversal of 5518432853 is 3582348155.

It is an interprime number because it is at equal distance from previous prime (5518432847) and next prime (5518432859).

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

It is a cyclic number.

It is not a de Polignac number, because 5518432853 - 2¹² = 5518428757 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 (5518432859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10676 + ... + 105597.

It is an arithmetic number, because the mean of its divisors is an integer number (712527072).

Almost surely, 2^5518432853 is an apocalyptic number.

It is an amenable number.

5518432853 is a deficient number, since it is larger than the sum of its proper divisors (181783723).

5518432853 is a wasteful number, since it uses less digits than its factorization.

5518432853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117835.

The product of its digits is 576000, while the sum is 44.

The square root of 5518432853 is about 74286.1551905872. The cubic root of 5518432853 is about 1767.1439200746.

The spelling of 5518432853 in words is "five billion, five hundred eighteen million, four hundred thirty-two thousand, eight hundred fifty-three".