5680181 has 8 divisors (see below), whose sum is σ = 6266904. Its totient is φ = 5114880.

The previous prime is 5680177. The next prime is 5680187. The reversal of 5680181 is 1810865.

It can be written as a sum of positive squares in 4 ways, for example, as 707281 + 4972900 = 841^2 + 2230^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5680181 - 2² = 5680177 is a prime.

It is a super-2 number, since 2×5680181² = 64528912385522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680187) 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, 4796 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (783363).

Almost surely, 2^5680181 is an apocalyptic number.

It is an amenable number.

5680181 is a deficient number, since it is larger than the sum of its proper divisors (586723).

5680181 is a wasteful number, since it uses less digits than its factorization.

5680181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10711.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 5680181 is about 2383.3130302166. The cubic root of 5680181 is about 178.4243232838.

The spelling of 5680181 in words is "five million, six hundred eighty thousand, one hundred eighty-one".