5712849856 has 56 divisors (see below), whose sum is σ = 12963184640. Its totient is φ = 2446993152.

The previous prime is 5712849853. The next prime is 5712849869. The reversal of 5712849856 is 6589482175.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 5712849797 and 5712849806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712849853) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1592641 + ... + 1596223.

It is an arithmetic number, because the mean of its divisors is an integer number (231485440).

Almost surely, 2^5712849856 is an apocalyptic number.

5712849856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5712849856 is an abundant number, since it is smaller than the sum of its proper divisors (7250334784).

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

5712849856 is a wasteful number, since it uses less digits than its factorization.

5712849856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161 (or 7151 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 55.

The square root of 5712849856 is about 75583.3966953060. The cubic root of 5712849856 is about 1787.6573137894.

The spelling of 5712849856 in words is "five billion, seven hundred twelve million, eight hundred forty-nine thousand, eight hundred fifty-six".