57059385 has 16 divisors (see below), whose sum is σ = 94443840. Its totient is φ = 29382080.

The previous prime is 57059381. The next prime is 57059407. The reversal of 57059385 is 58395075.

57059385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57059385 - 2² = 57059381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57059381) 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 15 ways as a sum of consecutive naturals, for example, 65151 + ... + 66020.

It is an arithmetic number, because the mean of its divisors is an integer number (5902740).

Almost surely, 2^57059385 is an apocalyptic number.

It is an amenable number.

57059385 is a deficient number, since it is larger than the sum of its proper divisors (37384455).

57059385 is a wasteful number, since it uses less digits than its factorization.

57059385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131208.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 57059385 is about 7553.7662791484. The cubic root of 57059385 is about 384.9837177575.

The spelling of 57059385 in words is "fifty-seven million, fifty-nine thousand, three hundred eighty-five".