5641805360 has 20 divisors (see below), whose sum is σ = 13117197648. Its totient is φ = 2256722112.

The previous prime is 5641805347. The next prime is 5641805383. The reversal of 5641805360 is 635081465.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35261204 + ... + 35261363.

Almost surely, 2^5641805360 is an apocalyptic number.

It is an amenable number.

5641805360 is an abundant number, since it is smaller than the sum of its proper divisors (7475392288).

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

5641805360 is a wasteful number, since it uses less digits than its factorization.

5641805360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70522580 (or 70522574 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 5641805360 is about 75111.9521780655. The cubic root of 5641805360 is about 1780.2159987007.

The spelling of 5641805360 in words is "five billion, six hundred forty-one million, eight hundred five thousand, three hundred sixty".