57853445 has 8 divisors (see below), whose sum is σ = 74764536. Its totient is φ = 42722496.

The previous prime is 57853429. The next prime is 57853483. The reversal of 57853445 is 54435875.

It can be written as a sum of positive squares in 4 ways, for example, as 2209 + 57851236 = 47^2 + 7606^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57853445 - 2⁴ = 57853429 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 7 ways as a sum of consecutive naturals, for example, 444962 + ... + 445091.

It is an arithmetic number, because the mean of its divisors is an integer number (9345567).

Almost surely, 2^57853445 is an apocalyptic number.

It is an amenable number.

57853445 is a deficient number, since it is larger than the sum of its proper divisors (16911091).

57853445 is a wasteful number, since it uses less digits than its factorization.

57853445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890071.

The product of its digits is 336000, while the sum is 41.

The square root of 57853445 is about 7606.1452129183. The cubic root of 57853445 is about 386.7613566980.

The spelling of 57853445 in words is "fifty-seven million, eight hundred fifty-three thousand, four hundred forty-five".