5681156 has 12 divisors (see below), whose sum is σ = 10706892. Its totient is φ = 2622048.

The previous prime is 5681141. The next prime is 5681167. The reversal of 5681156 is 6511865.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 4202500 = 1216^2 + 2050^2 .

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, 54575 + ... + 54678.

It is an arithmetic number, because the mean of its divisors is an integer number (892241).

Almost surely, 2^5681156 is an apocalyptic number.

It is an amenable number.

5681156 is a deficient number, since it is larger than the sum of its proper divisors (5025736).

5681156 is a wasteful number, since it uses less digits than its factorization.

5681156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109270 (or 109268 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 5681156 is about 2383.5175686367. The cubic root of 5681156 is about 178.4345315126.

The spelling of 5681156 in words is "five million, six hundred eighty-one thousand, one hundred fifty-six".