55064 has 8 divisors (see below), whose sum is σ = 103260. Its totient is φ = 27528.

The previous prime is 55061. The next prime is 55073. The reversal of 55064 is 46055.

55064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

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 55064.

It is not an unprimeable number, because it can be changed into a prime (55061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434 + ... + 3449.

2⁵⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

55064 is a deficient number, since it is larger than the sum of its proper divisors (48196).

55064 is a wasteful number, since it uses less digits than its factorization.

55064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889 (or 6885 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55064 is about 234.6571967786. The cubic root of 55064 is about 38.0442697357.

Subtracting from 55064 its reverse (46055), we obtain a palindrome (9009).

The spelling of 55064 in words is "fifty-five thousand, sixty-four".