54206144 has 28 divisors (see below), whose sum is σ = 110072424. Its totient is φ = 26471424.

The previous prime is 54206143. The next prime is 54206153. The reversal of 54206144 is 44160245.

54206144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54206143) 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 3 ways as a sum of consecutive naturals, for example, 7097 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (3931158).

Almost surely, 2^54206144 is an apocalyptic number.

It is an amenable number.

54206144 is an abundant number, since it is smaller than the sum of its proper divisors (55866280).

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

54206144 is a wasteful number, since it uses less digits than its factorization.

54206144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19752 (or 19742 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 54206144 is about 7362.4821901313. The cubic root of 54206144 is about 378.4566767562.

Adding to 54206144 its reverse (44160245), we get a palindrome (98366389).

The spelling of 54206144 in words is "fifty-four million, two hundred six thousand, one hundred forty-four".