57803872 has 48 divisors (see below), whose sum is σ = 130781952. Its totient is φ = 24635520.

The previous prime is 57803839. The next prime is 57803897. The reversal of 57803872 is 27830875.

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, 46653 + ... + 47875.

It is an arithmetic number, because the mean of its divisors is an integer number (2724624).

Almost surely, 2^57803872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57803872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65390976).

57803872 is an abundant number, since it is smaller than the sum of its proper divisors (72978080).

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

57803872 is a wasteful number, since it uses less digits than its factorization.

57803872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 57803872 is about 7602.8857679173. The cubic root of 57803872 is about 386.6508567984.

The spelling of 57803872 in words is "fifty-seven million, eight hundred three thousand, eight hundred seventy-two".