54587 has 12 divisors (see below), whose sum is σ = 65880. Its totient is φ = 44928.

The previous prime is 54583. The next prime is 54601. The reversal of 54587 is 78545.

It is not a de Polignac number, because 54587 - 2² = 54583 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 54587.

It is not an unprimeable number, because it can be changed into a prime (54581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2864 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (5490).

2⁵⁴⁵⁸⁷ is an apocalyptic number.

54587 is a deficient number, since it is larger than the sum of its proper divisors (11293).

54587 is a wasteful number, since it uses less digits than its factorization.

54587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 49 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 54587 is about 233.6386098229. The cubic root of 54587 is about 37.9340962951.

The spelling of 54587 in words is "fifty-four thousand, five hundred eighty-seven".