57083228 has 12 divisors (see below), whose sum is σ = 99961512. Its totient is φ = 28522800.

The previous prime is 57083227. The next prime is 57083233. The reversal of 57083228 is 82238075.

It is a happy number.

57083228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57083227) 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, 3851 + ... + 11357.

It is an arithmetic number, because the mean of its divisors is an integer number (8330126).

Almost surely, 2^57083228 is an apocalyptic number.

It is an amenable number.

57083228 is a deficient number, since it is larger than the sum of its proper divisors (42878284).

57083228 is a wasteful number, since it uses less digits than its factorization.

57083228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412 (or 9410 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 57083228 is about 7555.3443336489. The cubic root of 57083228 is about 385.0373337608.

The spelling of 57083228 in words is "fifty-seven million, eighty-three thousand, two hundred twenty-eight".