57075852385 has 8 divisors (see below), whose sum is σ = 70342131816. Its totient is φ = 44426609280.

The previous prime is 57075852341. The next prime is 57075852391. The reversal of 57075852385 is 58325857075.

57075852385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 36850177296 + 20225675089 = 191964^2 + 142217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57075852385 - 2⁷ = 57075852257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154258876 + ... + 154259245.

It is an arithmetic number, because the mean of its divisors is an integer number (8792766477).

Almost surely, 2^57075852385 is an apocalyptic number.

It is an amenable number.

57075852385 is a deficient number, since it is larger than the sum of its proper divisors (13266279431).

57075852385 is a wasteful number, since it uses less digits than its factorization.

57075852385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308518163.

The product of its (nonzero) digits is 11760000, while the sum is 55.

The spelling of 57075852385 in words is "fifty-seven billion, seventy-five million, eight hundred fifty-two thousand, three hundred eighty-five".