57482568 has 128 divisors (see below), whose sum is σ = 187689600. Its totient is φ = 16070400.

The previous prime is 57482539. The next prime is 57482603. The reversal of 57482568 is 86528475.

57482568 is a `hidden beast` number, since 5 + 7 + 4 + 82 + 568 = 666.

57482568 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 in 31 ways as a sum of consecutive naturals, for example, 29958 + ... + 31818.

It is an arithmetic number, because the mean of its divisors is an integer number (1466325).

Almost surely, 2^57482568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57482568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93844800).

57482568 is an abundant number, since it is smaller than the sum of its proper divisors (130207032).

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

57482568 is a wasteful number, since it uses less digits than its factorization.

57482568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900 (or 1890 counting only the distinct ones).

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

The square root of 57482568 is about 7581.7259248802. The cubic root of 57482568 is about 385.9331230841.

The spelling of 57482568 in words is "fifty-seven million, four hundred eighty-two thousand, five hundred sixty-eight".