5621327 has 2 divisors, whose sum is σ = 5621328. Its totient is φ = 5621326.

The previous prime is 5621311. The next prime is 5621383. The reversal of 5621327 is 7231265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5621327 - 2⁴ = 5621311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5621296 and 5621305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5621027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810663 + 2810664.

It is an arithmetic number, because the mean of its divisors is an integer number (2810664).

Almost surely, 2^5621327 is an apocalyptic number.

5621327 is a deficient number, since it is larger than the sum of its proper divisors (1).

5621327 is an equidigital number, since it uses as much as digits as its factorization.

5621327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 5621327 is about 2370.9337822892. The cubic root of 5621327 is about 177.8059472579.

The spelling of 5621327 in words is "five million, six hundred twenty-one thousand, three hundred twenty-seven".