5756287 has 2 divisors, whose sum is σ = 5756288. Its totient is φ = 5756286.

The previous prime is 5756263. The next prime is 5756321. The reversal of 5756287 is 7826575.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5756287 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5756207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878143 + 2878144.

It is an arithmetic number, because the mean of its divisors is an integer number (2878144).

Almost surely, 2^5756287 is an apocalyptic number.

5756287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5756287 is an equidigital number, since it uses as much as digits as its factorization.

5756287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 40.

The square root of 5756287 is about 2399.2263336334. The cubic root of 5756287 is about 179.2176643242.

The spelling of 5756287 in words is "five million, seven hundred fifty-six thousand, two hundred eighty-seven".