5619617 has 2 divisors, whose sum is σ = 5619618. Its totient is φ = 5619616.

The previous prime is 5619599. The next prime is 5619619. The reversal of 5619617 is 7169165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5527201 + 92416 = 2351^2 + 304^2 .

It is a cyclic number.

It is not a de Polignac number, because 5619617 - 2⁶ = 5619553 is a prime.

Together with 5619619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5619619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809808 + 2809809.

It is an arithmetic number, because the mean of its divisors is an integer number (2809809).

Almost surely, 2^5619617 is an apocalyptic number.

It is an amenable number.

5619617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5619617 is an equidigital number, since it uses as much as digits as its factorization.

5619617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 5619617 is about 2370.5731374501. The cubic root of 5619617 is about 177.7879159872.

The spelling of 5619617 in words is "five million, six hundred nineteen thousand, six hundred seventeen".