5616869 has 2 divisors, whose sum is σ = 5616870. Its totient is φ = 5616868.

The previous prime is 5616857. The next prime is 5616883. The reversal of 5616869 is 9686165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 2512225 = 1762^2 + 1585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5616869 is a prime.

It is a super-2 number, since 2×5616869² = 63098434726322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5616469) 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, 2808434 + 2808435.

It is an arithmetic number, because the mean of its divisors is an integer number (2808435).

Almost surely, 2^5616869 is an apocalyptic number.

It is an amenable number.

5616869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616869 is an equidigital number, since it uses as much as digits as its factorization.

5616869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 5616869 is about 2369.9934599066. The cubic root of 5616869 is about 177.7589317551.

The spelling of 5616869 in words is "five million, six hundred sixteen thousand, eight hundred sixty-nine".