5778287 has 2 divisors, whose sum is σ = 5778288. Its totient is φ = 5778286.

The previous prime is 5778277. The next prime is 5778301. The reversal of 5778287 is 7828775.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5778287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5778217) 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, 2889143 + 2889144.

It is an arithmetic number, because the mean of its divisors is an integer number (2889144).

Almost surely, 2^5778287 is an apocalyptic number.

5778287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5778287 is an equidigital number, since it uses as much as digits as its factorization.

5778287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219520, while the sum is 44.

The square root of 5778287 is about 2403.8067726005. The cubic root of 5778287 is about 179.4456918855.

The spelling of 5778287 in words is "five million, seven hundred seventy-eight thousand, two hundred eighty-seven".