57882 has 16 divisors (see below), whose sum is σ = 126432. Its totient is φ = 17520.

The previous prime is 57881. The next prime is 57899. The reversal of 57882 is 28875.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (57881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 504.

It is an arithmetic number, because the mean of its divisors is an integer number (7902).

2⁵⁷⁸⁸² is an apocalyptic number.

57882 is an abundant number, since it is smaller than the sum of its proper divisors (68550).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63216).

57882 is a wasteful number, since it uses less digits than its factorization.

57882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 4480, while the sum is 30.

The square root of 57882 is about 240.5867826793. The cubic root of 57882 is about 38.6824978113.

It can be divided in two parts, 57 and 882, that added together give a palindrome (939).

The spelling of 57882 in words is "fifty-seven thousand, eight hundred eighty-two".