5680049 has 2 divisors, whose sum is σ = 5680050. Its totient is φ = 5680048.

The previous prime is 5680019. The next prime is 5680067. The reversal of 5680049 is 9400865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 2582449 = 1760^2 + 1607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5680049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p₃₉₂₂₉₇ and since 5680049 and 392297 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 5679997 and 5680024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5680009) 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, 2840024 + 2840025.

It is an arithmetic number, because the mean of its divisors is an integer number (2840025).

Almost surely, 2^5680049 is an apocalyptic number.

It is an amenable number.

5680049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680049 is an equidigital number, since it uses as much as digits as its factorization.

5680049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5680049 is about 2383.2853375121. The cubic root of 5680049 is about 178.4229411568.

The spelling of 5680049 in words is "five million, six hundred eighty thousand, forty-nine".