5681382 has 16 divisors (see below), whose sum is σ = 12986112. Its totient is φ = 1623240.

The previous prime is 5681381. The next prime is 5681413. The reversal of 5681382 is 2831865.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67594 + ... + 67677.

It is an arithmetic number, because the mean of its divisors is an integer number (811632).

Almost surely, 2^5681382 is an apocalyptic number.

5681382 is an abundant number, since it is smaller than the sum of its proper divisors (7304730).

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

5681382 is a wasteful number, since it uses less digits than its factorization.

5681382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135283.

The product of its digits is 11520, while the sum is 33.

The square root of 5681382 is about 2383.5649770879. The cubic root of 5681382 is about 178.4368975610.

The spelling of 5681382 in words is "five million, six hundred eighty-one thousand, three hundred eighty-two".