57853422 has 96 divisors (see below), whose sum is σ = 144050400. Its totient is φ = 16623360.

The previous prime is 57853421. The next prime is 57853429. The reversal of 57853422 is 22435875.

It is a super-2 number, since 2×57853422² = 6694036874220168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57853421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388204 + ... + 388352.

It is an arithmetic number, because the mean of its divisors is an integer number (1500525).

Almost surely, 2^57853422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57853422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72025200).

57853422 is an abundant number, since it is smaller than the sum of its proper divisors (86196978).

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

57853422 is a wasteful number, since it uses less digits than its factorization.

57853422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 57853422 is about 7606.1437009828. The cubic root of 57853422 is about 386.7613054449.

The spelling of 57853422 in words is "fifty-seven million, eight hundred fifty-three thousand, four hundred twenty-two".