5681756 has 12 divisors (see below), whose sum is σ = 9983568. Its totient is φ = 2829312.

The previous prime is 5681743. The next prime is 5681761. The reversal of 5681756 is 6571865.

It is a happy number.

5681756 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

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, 1736 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (831964).

Almost surely, 2^5681756 is an apocalyptic number.

It is an amenable number.

5681756 is a deficient number, since it is larger than the sum of its proper divisors (4301812).

5681756 is a wasteful number, since it uses less digits than its factorization.

5681756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788 (or 5786 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 5681756 is about 2383.6434297101. The cubic root of 5681756 is about 178.4408129191.

The spelling of 5681756 in words is "five million, six hundred eighty-one thousand, seven hundred fifty-six".