57286412 has 6 divisors (see below), whose sum is σ = 100251228. Its totient is φ = 28643204.

The previous prime is 57286403. The next prime is 57286417. The reversal of 57286412 is 21468275.

57286412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57286417) 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 as a sum of consecutive naturals, namely, 7160798 + ... + 7160805.

It is an arithmetic number, because the mean of its divisors is an integer number (16708538).

Almost surely, 2^57286412 is an apocalyptic number.

It is an amenable number.

57286412 is a deficient number, since it is larger than the sum of its proper divisors (42964816).

57286412 is a wasteful number, since it uses less digits than its factorization.

57286412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14321607 (or 14321605 counting only the distinct ones).

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

The square root of 57286412 is about 7568.7787654284. The cubic root of 57286412 is about 385.4936311663.

The spelling of 57286412 in words is "fifty-seven million, two hundred eighty-six thousand, four hundred twelve".