5441605988 has 72 divisors (see below), whose sum is σ = 11820207168. Its totient is φ = 2146255488.

The previous prime is 5441605979. The next prime is 5441605993. The reversal of 5441605988 is 8895061445.

It is a super-3 number, since 3×5441605988³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1763495 + ... + 1766577.

It is an arithmetic number, because the mean of its divisors is an integer number (164169544).

Almost surely, 2^5441605988 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 5441605988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5910103584).

5441605988 is an abundant number, since it is smaller than the sum of its proper divisors (6378601180).

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

5441605988 is a wasteful number, since it uses less digits than its factorization.

5441605988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 5441605988 is about 73767.2419709453. The cubic root of 5441605988 is about 1758.9049218274.

The spelling of 5441605988 in words is "five billion, four hundred forty-one million, six hundred five thousand, nine hundred eighty-eight".