5378563 has 2 divisors, whose sum is σ = 5378564. Its totient is φ = 5378562.

The previous prime is 5378561. The next prime is 5378587. The reversal of 5378563 is 3658735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5378563 - 2¹ = 5378561 is a prime.

Together with 5378561, it forms a pair of twin primes.

5378563 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5378561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689281 + 2689282.

It is an arithmetic number, because the mean of its divisors is an integer number (2689282).

Almost surely, 2^5378563 is an apocalyptic number.

5378563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378563 is an equidigital number, since it uses as much as digits as its factorization.

5378563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 5378563 is about 2319.1729129153. The cubic root of 5378563 is about 175.2086002290.

The spelling of 5378563 in words is "five million, three hundred seventy-eight thousand, five hundred sixty-three".