5621927 has 2 divisors, whose sum is σ = 5621928. Its totient is φ = 5621926.

The previous prime is 5621921. The next prime is 5621939. The reversal of 5621927 is 7291265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5621927 - 2¹² = 5617831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5621893 and 5621902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5621921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810963 + 2810964.

It is an arithmetic number, because the mean of its divisors is an integer number (2810964).

Almost surely, 2^5621927 is an apocalyptic number.

5621927 is a deficient number, since it is larger than the sum of its proper divisors (1).

5621927 is an equidigital number, since it uses as much as digits as its factorization.

5621927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 5621927 is about 2371.0603113375. The cubic root of 5621927 is about 177.8122731528.

The spelling of 5621927 in words is "five million, six hundred twenty-one thousand, nine hundred twenty-seven".