56152243 has 4 divisors (see below), whose sum is σ = 64174000. Its totient is φ = 48130488.

The previous prime is 56152237. The next prime is 56152303. The reversal of 56152243 is 34225165.

56152243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56152243 - 2⁵ = 56152211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56152043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4010868 + ... + 4010881.

It is an arithmetic number, because the mean of its divisors is an integer number (16043500).

Almost surely, 2^56152243 is an apocalyptic number.

56152243 is a deficient number, since it is larger than the sum of its proper divisors (8021757).

56152243 is an equidigital number, since it uses as much as digits as its factorization.

56152243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021756.

The product of its digits is 7200, while the sum is 28.

The square root of 56152243 is about 7493.4800326684. The cubic root of 56152243 is about 382.9326256789.

The spelling of 56152243 in words is "fifty-six million, one hundred fifty-two thousand, two hundred forty-three".