5487481 has 8 divisors (see below), whose sum is σ = 5952744. Its totient is φ = 5038080.

The previous prime is 5487463. The next prime is 5487487. The reversal of 5487481 is 1847845.

It can be written as a sum of positive squares in 4 ways, for example, as 11881 + 5475600 = 109^2 + 2340^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5487481 - 2⁷ = 5487353 is a prime.

It is a super-2 number, since 2×5487481² = 60224895450722, 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 5487481.

It is not an unprimeable number, because it can be changed into a prime (5487487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3240 + ... + 4633.

It is an arithmetic number, because the mean of its divisors is an integer number (744093).

Almost surely, 2^5487481 is an apocalyptic number.

It is an amenable number.

5487481 is a deficient number, since it is larger than the sum of its proper divisors (465263).

5487481 is a wasteful number, since it uses less digits than its factorization.

5487481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931.

The product of its digits is 35840, while the sum is 37.

The square root of 5487481 is about 2342.5372995963. The cubic root of 5487481 is about 176.3833864441.

The spelling of 5487481 in words is "five million, four hundred eighty-seven thousand, four hundred eighty-one".