55893 has 8 divisors (see below), whose sum is σ = 77056. Its totient is φ = 36000.

The previous prime is 55889. The next prime is 55897. The reversal of 55893 is 39855.

It is an interprime number because it is at equal distance from previous prime (55889) and next prime (55897).

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

It is not a de Polignac number, because 55893 - 2² = 55889 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 55893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55897) 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, 208 + ... + 393.

It is an arithmetic number, because the mean of its divisors is an integer number (9632).

2⁵⁵⁸⁹³ is an apocalyptic number.

It is an amenable number.

55893 is a deficient number, since it is larger than the sum of its proper divisors (21163).

55893 is a wasteful number, since it uses less digits than its factorization.

55893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 5400, while the sum is 30.

The square root of 55893 is about 236.4170044646. The cubic root of 55893 is about 38.2342410198.

The spelling of 55893 in words is "fifty-five thousand, eight hundred ninety-three".