5621383 has 2 divisors, whose sum is σ = 5621384. Its totient is φ = 5621382.

The previous prime is 5621327. The next prime is 5621417. The reversal of 5621383 is 3831265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5621383 - 2¹⁷ = 5490311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5621303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810691 + 2810692.

It is an arithmetic number, because the mean of its divisors is an integer number (2810692).

Almost surely, 2^5621383 is an apocalyptic number.

5621383 is a deficient number, since it is larger than the sum of its proper divisors (1).

5621383 is an equidigital number, since it uses as much as digits as its factorization.

5621383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 5621383 is about 2370.9455919527. The cubic root of 5621383 is about 177.8065376938.

The spelling of 5621383 in words is "five million, six hundred twenty-one thousand, three hundred eighty-three".