5616997 has 2 divisors, whose sum is σ = 5616998. Its totient is φ = 5616996.

The previous prime is 5616967. The next prime is 5617009. The reversal of 5616997 is 7996165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 1640961 = 1994^2 + 1281^2 .

It is a cyclic number.

It is not a de Polignac number, because 5616997 - 2⁷ = 5616869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5616907) 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, 2808498 + 2808499.

It is an arithmetic number, because the mean of its divisors is an integer number (2808499).

Almost surely, 2^5616997 is an apocalyptic number.

It is an amenable number.

5616997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616997 is an equidigital number, since it uses as much as digits as its factorization.

5616997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The square root of 5616997 is about 2370.0204640467. The cubic root of 5616997 is about 177.7602820311.

The spelling of 5616997 in words is "five million, six hundred sixteen thousand, nine hundred ninety-seven".