5487571 has 4 divisors (see below), whose sum is σ = 5495544. Its totient is φ = 5479600.

The previous prime is 5487551. The next prime is 5487611. The reversal of 5487571 is 1757845.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5487571 - 2⁵ = 5487539 is a prime.

It is a super-2 number, since 2×5487571² = 60226870960082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5487571.

It is not an unprimeable number, because it can be changed into a prime (5487511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2845 + ... + 4366.

It is an arithmetic number, because the mean of its divisors is an integer number (1373886).

Almost surely, 2^5487571 is an apocalyptic number.

5487571 is a deficient number, since it is larger than the sum of its proper divisors (7973).

5487571 is an equidigital number, since it uses as much as digits as its factorization.

5487571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7972.

The product of its digits is 39200, while the sum is 37.

The square root of 5487571 is about 2342.5565094571. The cubic root of 5487571 is about 176.3843507250.

It can be divided in two parts, 54875 and 71, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 5487571 in words is "five million, four hundred eighty-seven thousand, five hundred seventy-one".