56224243 has 8 divisors (see below), whose sum is σ = 59582880. Its totient is φ = 52960320.

The previous prime is 56224241. The next prime is 56224247. The reversal of 56224243 is 34242265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56224243 - 2¹ = 56224241 is a prime.

It is a super-2 number, since 2×56224243² = 6322331001846098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56224241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22455 + ... + 24832.

It is an arithmetic number, because the mean of its divisors is an integer number (7447860).

Almost surely, 2^56224243 is an apocalyptic number.

56224243 is a deficient number, since it is larger than the sum of its proper divisors (3358637).

56224243 is a wasteful number, since it uses less digits than its factorization.

56224243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47357.

The product of its digits is 11520, while the sum is 28.

The square root of 56224243 is about 7498.2826700519. The cubic root of 56224243 is about 383.0962248028.

The spelling of 56224243 in words is "fifty-six million, two hundred twenty-four thousand, two hundred forty-three".