54212 has 6 divisors (see below), whose sum is σ = 94878. Its totient is φ = 27104.

The previous prime is 54193. The next prime is 54217. The reversal of 54212 is 21245.

54212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51076 + 3136 = 226^2 + 56^2 .

It is not an unprimeable number, because it can be changed into a prime (54217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6773 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (15813).

2⁵⁴²¹² is an apocalyptic number.

It is an amenable number.

54212 is a deficient number, since it is larger than the sum of its proper divisors (40666).

54212 is a wasteful number, since it uses less digits than its factorization.

54212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13557 (or 13555 counting only the distinct ones).

The product of its digits is 80, while the sum is 14.

The square root of 54212 is about 232.8347053169. The cubic root of 54212 is about 37.8470304747.

Adding to 54212 its reverse (21245), we get a palindrome (75457).

The spelling of 54212 in words is "fifty-four thousand, two hundred twelve".