5518825512 has 32 divisors (see below), whose sum is σ = 14272826400. Its totient is φ = 1776173504.

The previous prime is 5518825469. The next prime is 5518825517. The reversal of 5518825512 is 2155288155.

It is a super-3 number, since 3×5518825512³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5518825517) 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 7 ways as a sum of consecutive naturals, for example, 3963978 + ... + 3965369.

It is an arithmetic number, because the mean of its divisors is an integer number (446025825).

Almost surely, 2^5518825512 is an apocalyptic number.

It is an amenable number.

5518825512 is an abundant number, since it is smaller than the sum of its proper divisors (8754000888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5518825512 is a wasteful number, since it uses less digits than its factorization.

5518825512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929385 (or 7929381 counting only the distinct ones).

The product of its digits is 160000, while the sum is 42.

The square root of 5518825512 is about 74288.7980250051. The cubic root of 5518825512 is about 1767.1858322458.

The spelling of 5518825512 in words is "five billion, five hundred eighteen million, eight hundred twenty-five thousand, five hundred twelve".