56043 has 12 divisors (see below), whose sum is σ = 87360. Its totient is φ = 34416.

The previous prime is 56041. The next prime is 56053. The reversal of 56043 is 34065.

It is a happy number.

It is not a de Polignac number, because 56043 - 2¹ = 56041 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 56043.

It is not an unprimeable number, because it can be changed into a prime (56041) 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 11 ways as a sum of consecutive naturals, for example, 123 + ... + 356.

It is an arithmetic number, because the mean of its divisors is an integer number (7280).

2⁵⁶⁰⁴³ is an apocalyptic number.

56043 is a deficient number, since it is larger than the sum of its proper divisors (31317).

56043 is a wasteful number, since it uses less digits than its factorization.

56043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 56043 is about 236.7340279723. The cubic root of 56043 is about 38.2684135359.

The spelling of 56043 in words is "fifty-six thousand, forty-three".