56054 has 4 divisors (see below), whose sum is σ = 84084. Its totient is φ = 28026.

The previous prime is 56053. The next prime is 56081. The reversal of 56054 is 45065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45065 = 5 ⋅9013.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56053) 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 as a sum of consecutive naturals, namely, 14012 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (21021).

2⁵⁶⁰⁵⁴ is an apocalyptic number.

56054 is a deficient number, since it is larger than the sum of its proper divisors (28030).

56054 is a wasteful number, since it uses less digits than its factorization.

56054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28029.

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

The square root of 56054 is about 236.7572596564. The cubic root of 56054 is about 38.2709171196.

The spelling of 56054 in words is "fifty-six thousand, fifty-four", and thus it is an eban number.