57233224 has 16 divisors (see below), whose sum is σ = 107452800. Its totient is φ = 28579152.

The previous prime is 57233221. The next prime is 57233227. The reversal of 57233224 is 42233275.

57233224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57233221) and next prime (57233227).

It is a junction number, because it is equal to n+sod(n) for n = 57233192 and 57233201.

It is not an unprimeable number, because it can be changed into a prime (57233221) 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, 2449 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (6715800).

Almost surely, 2^57233224 is an apocalyptic number.

It is an amenable number.

57233224 is a deficient number, since it is larger than the sum of its proper divisors (50219576).

57233224 is a wasteful number, since it uses less digits than its factorization.

57233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372 (or 9368 counting only the distinct ones).

The product of its digits is 10080, while the sum is 28.

The square root of 57233224 is about 7565.2643047021. The cubic root of 57233224 is about 385.3742894039.

Adding to 57233224 its reverse (42233275), we get a palindrome (99466499).

The spelling of 57233224 in words is "fifty-seven million, two hundred thirty-three thousand, two hundred twenty-four".