5725447808 has 32 divisors (see below), whose sum is σ = 11488260000. Its totient is φ = 2842119936.

The previous prime is 5725447789. The next prime is 5725447813. The reversal of 5725447808 is 8087445275.

It is a tau number, because it is divible by the number of its divisors (32).

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, 143108 + ... + 178691.

It is an arithmetic number, because the mean of its divisors is an integer number (359008125).

Almost surely, 2^5725447808 is an apocalyptic number.

It is an amenable number.

5725447808 is an abundant number, since it is smaller than the sum of its proper divisors (5762812192).

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

5725447808 is a wasteful number, since it uses less digits than its factorization.

5725447808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321952 (or 321940 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 5725447808 is about 75666.6888928014. The cubic root of 5725447808 is about 1788.9703938094.

The spelling of 5725447808 in words is "five billion, seven hundred twenty-five million, four hundred forty-seven thousand, eight hundred eight".