5681885 has 8 divisors (see below), whose sum is σ = 7438176. Its totient is φ = 4132240.

The previous prime is 5681869. The next prime is 5681899. The reversal of 5681885 is 5881865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5681885 - 2⁴ = 5681869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51599 + ... + 51708.

It is an arithmetic number, because the mean of its divisors is an integer number (929772).

Almost surely, 2^5681885 is an apocalyptic number.

5681885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5681885 is a deficient number, since it is larger than the sum of its proper divisors (1756291).

5681885 is a wasteful number, since it uses less digits than its factorization.

5681885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103323.

The product of its digits is 76800, while the sum is 41.

The square root of 5681885 is about 2383.6704889728. The cubic root of 5681885 is about 178.4421633637.

The spelling of 5681885 in words is "five million, six hundred eighty-one thousand, eight hundred eighty-five".