5771387 has 2 divisors, whose sum is σ = 5771388. Its totient is φ = 5771386.

The previous prime is 5771369. The next prime is 5771401. The reversal of 5771387 is 7831775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5771387 - 2⁶ = 5771323 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5771387.

It is not a weakly prime, because it can be changed into another prime (5771327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2885693 + 2885694.

It is an arithmetic number, because the mean of its divisors is an integer number (2885694).

Almost surely, 2^5771387 is an apocalyptic number.

5771387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5771387 is an equidigital number, since it uses as much as digits as its factorization.

5771387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41160, while the sum is 38.

The square root of 5771387 is about 2402.3711203725. The cubic root of 5771387 is about 179.3742365421.

The spelling of 5771387 in words is "five million, seven hundred seventy-one thousand, three hundred eighty-seven".