57825648 has 30 divisors (see below), whose sum is σ = 161831904. Its totient is φ = 19275168.

The previous prime is 57825643. The next prime is 57825659. The reversal of 57825648 is 84652875.

57825648 is a `hidden beast` number, since 5 + 7 + 82 + 564 + 8 = 666.

57825648 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 (57825641) 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 5 ways as a sum of consecutive naturals, for example, 200640 + ... + 200927.

Almost surely, 2^57825648 is an apocalyptic number.

It is an amenable number.

57825648 is an abundant number, since it is smaller than the sum of its proper divisors (104006256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57825648 is a wasteful number, since it uses less digits than its factorization.

57825648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401581 (or 401572 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 57825648 is about 7604.3177208741. The cubic root of 57825648 is about 386.6994040191.

The spelling of 57825648 in words is "fifty-seven million, eight hundred twenty-five thousand, six hundred forty-eight".