5725223844 has 12 divisors (see below), whose sum is σ = 13358855664. Its totient is φ = 1908407944.

The previous prime is 5725223839. The next prime is 5725223857. The reversal of 5725223844 is 4483225275.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5725223844² = 65556376127812272672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5725223796 and 5725223805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238550982 + ... + 238551005.

It is an arithmetic number, because the mean of its divisors is an integer number (1113237972).

Almost surely, 2^5725223844 is an apocalyptic number.

It is an amenable number.

5725223844 is an abundant number, since it is smaller than the sum of its proper divisors (7633631820).

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

5725223844 is a wasteful number, since it uses less digits than its factorization.

5725223844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477101994 (or 477101992 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 5725223844 is about 75665.2089404371. The cubic root of 5725223844 is about 1788.9470669476.

The spelling of 5725223844 in words is "five billion, seven hundred twenty-five million, two hundred twenty-three thousand, eight hundred forty-four".