5512191384 has 128 divisors (see below), whose sum is σ = 17553369600. Its totient is φ = 1404241920.

The previous prime is 5512191379. The next prime is 5512191397. The reversal of 5512191384 is 4831912155.

It is a super-3 number, since 3×5512191384³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3474 + ... + 105054.

It is an arithmetic number, because the mean of its divisors is an integer number (137135700).

Almost surely, 2^5512191384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5512191384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8776684800).

5512191384 is an abundant number, since it is smaller than the sum of its proper divisors (12041178216).

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

5512191384 is a wasteful number, since it uses less digits than its factorization.

5512191384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101633 (or 101629 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 5512191384 is about 74244.1336672467. The cubic root of 5512191384 is about 1766.4774425235.

The spelling of 5512191384 in words is "five billion, five hundred twelve million, one hundred ninety-one thousand, three hundred eighty-four".