56748833 has 4 divisors (see below), whose sum is σ = 56835348. Its totient is φ = 56662320.

The previous prime is 56748829. The next prime is 56748847. The reversal of 56748833 is 33884765.

56748833 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 can be written as a sum of positive squares in 2 ways, for example, as 53479969 + 3268864 = 7313^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 56748833 - 2² = 56748829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56748823) 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, 42266 + ... + 43587.

It is an arithmetic number, because the mean of its divisors is an integer number (14208837).

Almost surely, 2^56748833 is an apocalyptic number.

It is an amenable number.

56748833 is a deficient number, since it is larger than the sum of its proper divisors (86515).

56748833 is an equidigital number, since it uses as much as digits as its factorization.

56748833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86514.

The product of its digits is 483840, while the sum is 44.

The square root of 56748833 is about 7533.1821297510. The cubic root of 56748833 is about 384.2840080117.

The spelling of 56748833 in words is "fifty-six million, seven hundred forty-eight thousand, eight hundred thirty-three".