56748 has 12 divisors (see below), whose sum is σ = 132440. Its totient is φ = 18912.

The previous prime is 56747. The next prime is 56767. The reversal of 56748 is 84765.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (56747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353 + ... + 2376.

2⁵⁶⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

56748 is an abundant number, since it is smaller than the sum of its proper divisors (75692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66220).

56748 is a wasteful number, since it uses less digits than its factorization.

56748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4734 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 56748 is about 238.2183871996. The cubic root of 56748 is about 38.4282127737.

The spelling of 56748 in words is "fifty-six thousand, seven hundred forty-eight".