56012 has 24 divisors (see below), whose sum is σ = 114240. Its totient is φ = 23760.

The previous prime is 56009. The next prime is 56039. The reversal of 56012 is 21065.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (4760).

2⁵⁶⁰¹² is an apocalyptic number.

It is an amenable number.

56012 is an abundant number, since it is smaller than the sum of its proper divisors (58228).

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 (57120).

56012 is a wasteful number, since it uses less digits than its factorization.

56012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 56012 is about 236.6685445935. The cubic root of 56012 is about 38.2613562191.

Adding to 56012 its reverse (21065), we get a palindrome (77077).

The spelling of 56012 in words is "fifty-six thousand, twelve".