57853085 has 4 divisors (see below), whose sum is σ = 69423708. Its totient is φ = 46282464.

The previous prime is 57853079. The next prime is 57853109. The reversal of 57853085 is 58035875.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21141604 + 36711481 = 4598^2 + 6059^2 .

It is a cyclic number.

It is not a de Polignac number, because 57853085 - 2⁴ = 57853069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5785304 + ... + 5785313.

It is an arithmetic number, because the mean of its divisors is an integer number (17355927).

Almost surely, 2^57853085 is an apocalyptic number.

It is an amenable number.

57853085 is a deficient number, since it is larger than the sum of its proper divisors (11570623).

57853085 is a wasteful number, since it uses less digits than its factorization.

57853085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570622.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 57853085 is about 7606.1215478061. The cubic root of 57853085 is about 386.7605544734.

The spelling of 57853085 in words is "fifty-seven million, eight hundred fifty-three thousand, eighty-five".