5641960800 has 288 divisors, whose sum is σ = 21502623744. Its totient is φ = 1257984000.

The previous prime is 5641960787. The next prime is 5641960837. The reversal of 5641960800 is 80691465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 684705 + ... + 692895.

It is an arithmetic number, because the mean of its divisors is an integer number (74661888).

Almost surely, 2^5641960800 is an apocalyptic number.

5641960800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5641960800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10751311872).

5641960800 is an abundant number, since it is smaller than the sum of its proper divisors (15860662944).

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

5641960800 is a wasteful number, since it uses less digits than its factorization.

5641960800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262 (or 8249 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5641960800 is about 75112.9868930799. The cubic root of 5641960800 is about 1780.2323477365.

The spelling of 5641960800 in words is "five billion, six hundred forty-one million, nine hundred sixty thousand, eight hundred".