5782109 has 2 divisors, whose sum is σ = 5782110. Its totient is φ = 5782108.

The previous prime is 5782103. The next prime is 5782121. The reversal of 5782109 is 9012875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3694084 + 2088025 = 1922^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 5782109 - 2⁴ = 5782093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5782103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2891054 + 2891055.

It is an arithmetic number, because the mean of its divisors is an integer number (2891055).

Almost surely, 2^5782109 is an apocalyptic number.

It is an amenable number.

5782109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5782109 is an equidigital number, since it uses as much as digits as its factorization.

5782109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5782109 is about 2404.6016302082. The cubic root of 5782109 is about 179.4852474536.

The spelling of 5782109 in words is "five million, seven hundred eighty-two thousand, one hundred nine".