5618487 has 24 divisors (see below), whose sum is σ = 8958576. Its totient is φ = 3120768.

The previous prime is 5618479. The next prime is 5618491. The reversal of 5618487 is 7848165.

It is not a de Polignac number, because 5618487 - 2³ = 5618479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4923 + ... + 5955.

It is an arithmetic number, because the mean of its divisors is an integer number (373274).

Almost surely, 2^5618487 is an apocalyptic number.

5618487 is a deficient number, since it is larger than the sum of its proper divisors (3340089).

5618487 is a wasteful number, since it uses less digits than its factorization.

5618487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1080 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 5618487 is about 2370.3347864806. The cubic root of 5618487 is about 177.7759985788.

It can be divided in two parts, 5618 and 487, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5618487 in words is "five million, six hundred eighteen thousand, four hundred eighty-seven".