5501488636 has 24 divisors (see below), whose sum is σ = 11006608256. Its totient is φ = 2357002800.

The previous prime is 5501488621. The next prime is 5501488637. The reversal of 5501488636 is 6368841055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501488637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58411 + ... + 120061.

Almost surely, 2^5501488636 is an apocalyptic number.

It is an amenable number.

5501488636 is an abundant number, since it is smaller than the sum of its proper divisors (5505119620).

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

5501488636 is a wasteful number, since it uses less digits than its factorization.

5501488636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64849 (or 64847 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 5501488636 is about 74172.0205737986. The cubic root of 5501488636 is about 1765.3334079525. Note that the first 3 decimals are identical.

The spelling of 5501488636 in words is "five billion, five hundred one million, four hundred eighty-eight thousand, six hundred thirty-six".