58212 has 72 divisors (see below), whose sum is σ = 191520. Its totient is φ = 15120.

The previous prime is 58211. The next prime is 58217. The reversal of 58212 is 21285.

58212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 15.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (58211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5287 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (2660).

2⁵⁸²¹² 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 58212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95760).

58212 is an abundant number, since it is smaller than the sum of its proper divisors (133308).

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

58212 is a wasteful number, since it uses less digits than its factorization.

58212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38 (or 23 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 58212 is about 241.2716311546. The cubic root of 58212 is about 38.7558714655.

Adding to 58212 its reverse (21285), we get a palindrome (79497).

The spelling of 58212 in words is "fifty-eight thousand, two hundred twelve".