5385641 has 2 divisors, whose sum is σ = 5385642. Its totient is φ = 5385640.

The previous prime is 5385613. The next prime is 5385643. The reversal of 5385641 is 1465835.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4713241 + 672400 = 2171^2 + 820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5385641 is a prime.

Together with 5385643, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5385598 and 5385607.

It is not a weakly prime, because it can be changed into another prime (5385643) 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, 2692820 + 2692821.

It is an arithmetic number, because the mean of its divisors is an integer number (2692821).

Almost surely, 2^5385641 is an apocalyptic number.

It is an amenable number.

5385641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5385641 is an equidigital number, since it uses as much as digits as its factorization.

5385641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 5385641 is about 2320.6983862622. The cubic root of 5385641 is about 175.2854226617.

The spelling of 5385641 in words is "five million, three hundred eighty-five thousand, six hundred forty-one".