5690381 has 2 divisors, whose sum is σ = 5690382. Its totient is φ = 5690380.

The previous prime is 5690371. The next prime is 5690383. The reversal of 5690381 is 1830965.

5690381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4818025 + 872356 = 2195^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 5690381 - 2⁶ = 5690317 is a prime.

It is a super-2 number, since 2×5690381² = 64760871850322, which contains 22 as substring.

Together with 5690383, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5690383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845190 + 2845191.

It is an arithmetic number, because the mean of its divisors is an integer number (2845191).

Almost surely, 2^5690381 is an apocalyptic number.

It is an amenable number.

5690381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5690381 is an equidigital number, since it uses as much as digits as its factorization.

5690381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5690381 is about 2385.4519487929. The cubic root of 5690381 is about 178.5310593088.

The spelling of 5690381 in words is "five million, six hundred ninety thousand, three hundred eighty-one".