5486681 has 2 divisors, whose sum is σ = 5486682. Its totient is φ = 5486680.

The previous prime is 5486641. The next prime is 5486683. The reversal of 5486681 is 1866845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5480281 + 6400 = 2341^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 5486681 - 2⁶ = 5486617 is a prime.

It is a super-2 number, since 2×5486681² = 60207336791522, which contains 22 as substring.

Together with 5486683, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5486683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743340 + 2743341.

It is an arithmetic number, because the mean of its divisors is an integer number (2743341).

Almost surely, 2^5486681 is an apocalyptic number.

It is an amenable number.

5486681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5486681 is an equidigital number, since it uses as much as digits as its factorization.

5486681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 38.

The square root of 5486681 is about 2342.3665383539. The cubic root of 5486681 is about 176.3748145957.

The spelling of 5486681 in words is "five million, four hundred eighty-six thousand, six hundred eighty-one".