56824442 has 16 divisors (see below), whose sum is σ = 88627392. Its totient is φ = 27302880.

The previous prime is 56824433. The next prime is 56824447. The reversal of 56824442 is 24442865.

56824442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56824442² = 6458034417222728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56824447) 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 7 ways as a sum of consecutive naturals, for example, 323 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (5539212).

Almost surely, 2^56824442 is an apocalyptic number.

56824442 is a deficient number, since it is larger than the sum of its proper divisors (31802950).

56824442 is a wasteful number, since it uses less digits than its factorization.

56824442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453.

The product of its digits is 61440, while the sum is 35.

The square root of 56824442 is about 7538.1988564909. The cubic root of 56824442 is about 384.4545985106.

The spelling of 56824442 in words is "fifty-six million, eight hundred twenty-four thousand, four hundred forty-two".