55995 has 8 divisors (see below), whose sum is σ = 89616. Its totient is φ = 29856.

The previous prime is 55987. The next prime is 55997. The reversal of 55995 is 59955.

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

It is not a de Polignac number, because 55995 - 2³ = 55987 is a prime.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (55997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852 + ... + 1881.

It is an arithmetic number, because the mean of its divisors is an integer number (11202).

2⁵⁵⁹⁹⁵ is an apocalyptic number.

55995 is a deficient number, since it is larger than the sum of its proper divisors (33621).

55995 is a wasteful number, since it uses less digits than its factorization.

55995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741.

The product of its digits is 10125, while the sum is 33.

The square root of 55995 is about 236.6326266600. The cubic root of 55995 is about 38.2574849720.

The spelling of 55995 in words is "fifty-five thousand, nine hundred ninety-five".