56330243 has 12 divisors (see below), whose sum is σ = 60444720. Its totient is φ = 52395552.

The previous prime is 56330237. The next prime is 56330273. The reversal of 56330243 is 34203365.

It is not a de Polignac number, because 56330243 - 2⁴ = 56330227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56330213) 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, 30593 + ... + 32381.

It is an arithmetic number, because the mean of its divisors is an integer number (5037060).

Almost surely, 2^56330243 is an apocalyptic number.

56330243 is a deficient number, since it is larger than the sum of its proper divisors (4114477).

56330243 is a wasteful number, since it uses less digits than its factorization.

56330243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 56330243 is about 7505.3476268591. The cubic root of 56330243 is about 383.3368250890.

The spelling of 56330243 in words is "fifty-six million, three hundred thirty thousand, two hundred forty-three".