57828682 has 4 divisors (see below), whose sum is σ = 86743026. Its totient is φ = 28914340.

The previous prime is 57828677. The next prime is 57828691. The reversal of 57828682 is 28682875.

It is a happy number.

57828682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30569841 + 27258841 = 5529^2 + 5221^2 .

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, 14457169 + ... + 14457172.

Almost surely, 2^57828682 is an apocalyptic number.

57828682 is a deficient number, since it is larger than the sum of its proper divisors (28914344).

57828682 is a wasteful number, since it uses less digits than its factorization.

57828682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28914343.

The product of its digits is 430080, while the sum is 46.

The square root of 57828682 is about 7604.5172101850. The cubic root of 57828682 is about 386.7061670242.

The spelling of 57828682 in words is "fifty-seven million, eight hundred twenty-eight thousand, six hundred eighty-two".