54011212 has 12 divisors (see below), whose sum is σ = 94582656. Its totient is φ = 26987600.

The previous prime is 54011189. The next prime is 54011213. The reversal of 54011212 is 21211045.

It is a super-2 number, since 2×54011212² = 5834422043417888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54011213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4053 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (7881888).

Almost surely, 2^54011212 is an apocalyptic number.

It is an amenable number.

54011212 is a deficient number, since it is larger than the sum of its proper divisors (40571444).

54011212 is a wasteful number, since it uses less digits than its factorization.

54011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9008 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 54011212 is about 7349.2320687266. The cubic root of 54011212 is about 378.0024728523.

Adding to 54011212 its reverse (21211045), we get a palindrome (75222257).

The spelling of 54011212 in words is "fifty-four million, eleven thousand, two hundred twelve".