57386148 has 12 divisors (see below), whose sum is σ = 133901040. Its totient is φ = 19128712.

The previous prime is 57386143. The next prime is 57386159. The reversal of 57386148 is 84168375.

57386148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (57386143) 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 3 ways as a sum of consecutive naturals, for example, 2391078 + ... + 2391101.

It is an arithmetic number, because the mean of its divisors is an integer number (11158420).

Almost surely, 2^57386148 is an apocalyptic number.

It is an amenable number.

57386148 is an abundant number, since it is smaller than the sum of its proper divisors (76514892).

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

57386148 is a wasteful number, since it uses less digits than its factorization.

57386148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782186 (or 4782184 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 57386148 is about 7575.3645456836. The cubic root of 57386148 is about 385.7172170657.

The spelling of 57386148 in words is "fifty-seven million, three hundred eighty-six thousand, one hundred forty-eight".