5641800996 has 96 divisors (see below), whose sum is σ = 14608924288. Its totient is φ = 1683348480.

The previous prime is 5641800991. The next prime is 5641801003. The reversal of 5641800996 is 6990081465.

It is not an unprimeable number, because it can be changed into a prime (5641800991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1909056 + ... + 1912008.

Almost surely, 2^5641800996 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 5641800996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7304462144).

5641800996 is an abundant number, since it is smaller than the sum of its proper divisors (8967123292).

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

5641800996 is a wasteful number, since it uses less digits than its factorization.

5641800996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341 (or 3339 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 5641800996 is about 75111.9231280893. The cubic root of 5641800996 is about 1780.2155396949.

The spelling of 5641800996 in words is "five billion, six hundred forty-one million, eight hundred thousand, nine hundred ninety-six".