54213144 has 32 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 18046496.

The previous prime is 54213143. The next prime is 54213149. The reversal of 54213144 is 44131245.

54213144 is digitally balanced in base 2, because in such base 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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54213143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28429 + ... + 30275.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^54213144 is an apocalyptic number.

It is an amenable number.

54213144 is an abundant number, since it is smaller than the sum of its proper divisors (81503976).

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

54213144 is a wasteful number, since it uses less digits than its factorization.

54213144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3075 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 54213144 is about 7362.9575579383. The cubic root of 54213144 is about 378.4729669312.

Adding to 54213144 its reverse (44131245), we get a palindrome (98344389).

The spelling of 54213144 in words is "fifty-four million, two hundred thirteen thousand, one hundred forty-four".