54212032 has 84 divisors (see below), whose sum is σ = 127695960. Its totient is φ = 22761984.

The previous prime is 54212029. The next prime is 54212047. The reversal of 54212032 is 23021245.

54212032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184878 + ... + 185170.

It is an arithmetic number, because the mean of its divisors is an integer number (1520190).

Almost surely, 2^54212032 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 54212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63847980).

54212032 is an abundant number, since it is smaller than the sum of its proper divisors (73483928).

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

54212032 is a wasteful number, since it uses less digits than its factorization.

54212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54212032 is about 7362.8820444171. The cubic root of 54212032 is about 378.4703792142.

Adding to 54212032 its reverse (23021245), we get a palindrome (77233277).

The spelling of 54212032 in words is "fifty-four million, two hundred twelve thousand, thirty-two".