5711856 has 40 divisors (see below), whose sum is σ = 15534720. Its totient is φ = 1803456.

The previous prime is 5711851. The next prime is 5711891. The reversal of 5711856 is 6581175.

It is a super-3 number, since 3×5711856³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711851) 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, 2220 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (388368).

Almost surely, 2^5711856 is an apocalyptic number.

It is an amenable number.

5711856 is an abundant number, since it is smaller than the sum of its proper divisors (9822864).

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

5711856 is a wasteful number, since it uses less digits than its factorization.

5711856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293 (or 6287 counting only the distinct ones).

The product of its digits is 8400, while the sum is 33.

The square root of 5711856 is about 2389.9489534298. The cubic root of 5711856 is about 178.7553642415.

The spelling of 5711856 in words is "five million, seven hundred eleven thousand, eight hundred fifty-six".