5865448856 has 8 divisors (see below), whose sum is σ = 10997716620. Its totient is φ = 2932724424.

The previous prime is 5865448829. The next prime is 5865448859. The reversal of 5865448856 is 6588445685.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5865448795 and 5865448804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5865448859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366590546 + ... + 366590561.

Almost surely, 2^5865448856 is an apocalyptic number.

It is an amenable number.

5865448856 is a deficient number, since it is larger than the sum of its proper divisors (5132267764).

5865448856 is a wasteful number, since it uses less digits than its factorization.

5865448856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733181113 (or 733181109 counting only the distinct ones).

The product of its digits is 36864000, while the sum is 59.

The square root of 5865448856 is about 76586.2184469242. The cubic root of 5865448856 is about 1803.4346822483.

The spelling of 5865448856 in words is "five billion, eight hundred sixty-five million, four hundred forty-eight thousand, eight hundred fifty-six".