57768212 has 12 divisors (see below), whose sum is σ = 101519040. Its totient is φ = 28762776.

The previous prime is 57768187. The next prime is 57768229. The reversal of 57768212 is 21286775.

57768212 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 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 in 3 ways as a sum of consecutive naturals, for example, 29258 + ... + 31169.

It is an arithmetic number, because the mean of its divisors is an integer number (8459920).

Almost surely, 2^57768212 is an apocalyptic number.

It is an amenable number.

57768212 is a deficient number, since it is larger than the sum of its proper divisors (43750828).

57768212 is a wasteful number, since it uses less digits than its factorization.

57768212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60670 (or 60668 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 57768212 is about 7600.5402439563. The cubic root of 57768212 is about 386.5713303735.

The spelling of 57768212 in words is "fifty-seven million, seven hundred sixty-eight thousand, two hundred twelve".