56182033 has 4 divisors (see below), whose sum is σ = 56197440. Its totient is φ = 56166628.

The previous prime is 56182001. The next prime is 56182039. The reversal of 56182033 is 33028165.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56182033 - 2⁵ = 56182001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56181992 and 56182010.

It is not an unprimeable number, because it can be changed into a prime (56182039) 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 3 ways as a sum of consecutive naturals, for example, 1188 + ... + 10666.

It is an arithmetic number, because the mean of its divisors is an integer number (14049360).

Almost surely, 2^56182033 is an apocalyptic number.

It is an amenable number.

56182033 is a deficient number, since it is larger than the sum of its proper divisors (15407).

56182033 is an equidigital number, since it uses as much as digits as its factorization.

56182033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15406.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 56182033 is about 7495.4674970945. The cubic root of 56182033 is about 383.0003317674. Note that the first 3 decimals are identical.

The spelling of 56182033 in words is "fifty-six million, one hundred eighty-two thousand, thirty-three".