5567839 has 2 divisors, whose sum is σ = 5567840. Its totient is φ = 5567838.

The previous prime is 5567831. The next prime is 5567843. The reversal of 5567839 is 9387655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5567839 - 2³ = 5567831 is a prime.

It is a super-2 number, since 2×5567839² = 62001662259842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5567795 and 5567804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5567831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783919 + 2783920.

It is an arithmetic number, because the mean of its divisors is an integer number (2783920).

Almost surely, 2^5567839 is an apocalyptic number.

5567839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5567839 is an equidigital number, since it uses as much as digits as its factorization.

5567839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 5567839 is about 2359.6268772838. The cubic root of 5567839 is about 177.2401965211.

The spelling of 5567839 in words is "five million, five hundred sixty-seven thousand, eight hundred thirty-nine".