54161216 has 28 divisors (see below), whose sum is σ = 110947200. Its totient is φ = 26206080.

The previous prime is 54161213. The next prime is 54161221. The reversal of 54161216 is 61216145.

54161216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54161213) 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, 11666 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (3962400).

Almost surely, 2^54161216 is an apocalyptic number.

It is an amenable number.

54161216 is an abundant number, since it is smaller than the sum of its proper divisors (56785984).

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

54161216 is a wasteful number, since it uses less digits than its factorization.

54161216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27342 (or 27332 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 54161216 is about 7359.4304127426. The cubic root of 54161216 is about 378.3520883576.

It can be divided in two parts, 5416 and 1216, that multiplied together give a palindrome (6585856).

The spelling of 54161216 in words is "fifty-four million, one hundred sixty-one thousand, two hundred sixteen".