5771487 has 16 divisors (see below), whose sum is σ = 8007680. Its totient is φ = 3693600.

The previous prime is 5771461. The next prime is 5771501. The reversal of 5771487 is 7841775.

It is not a de Polignac number, because 5771487 - 2¹⁹ = 5247199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21162 + ... + 21432.

It is an arithmetic number, because the mean of its divisors is an integer number (500480).

Almost surely, 2^5771487 is an apocalyptic number.

5771487 is a deficient number, since it is larger than the sum of its proper divisors (2236193).

5771487 is a wasteful number, since it uses less digits than its factorization.

5771487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its digits is 54880, while the sum is 39.

The square root of 5771487 is about 2402.3919330534. The cubic root of 5771487 is about 179.3752725333.

The spelling of 5771487 in words is "five million, seven hundred seventy-one thousand, four hundred eighty-seven".