57773228 has 6 divisors (see below), whose sum is σ = 101103156. Its totient is φ = 28886612.

The previous prime is 57773203. The next prime is 57773239. The reversal of 57773228 is 82237775.

57773228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7221650 + ... + 7221657.

It is an arithmetic number, because the mean of its divisors is an integer number (16850526).

Almost surely, 2^57773228 is an apocalyptic number.

It is an amenable number.

57773228 is a deficient number, since it is larger than the sum of its proper divisors (43329928).

57773228 is a wasteful number, since it uses less digits than its factorization.

57773228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14443311 (or 14443309 counting only the distinct ones).

The product of its digits is 164640, while the sum is 41.

The square root of 57773228 is about 7600.8702133374. The cubic root of 57773228 is about 386.5825186817.

The spelling of 57773228 in words is "fifty-seven million, seven hundred seventy-three thousand, two hundred twenty-eight".