54451216 has 10 divisors (see below), whose sum is σ = 105499262. Its totient is φ = 27225600.

The previous prime is 54451213. The next prime is 54451219. The reversal of 54451216 is 61215445.

54451216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54451213) and next prime (54451219).

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 13542400 = 6396^2 + 3680^2 .

It is not an unprimeable number, because it can be changed into a prime (54451213) 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 as a sum of consecutive naturals, namely, 1701585 + ... + 1701616.

Almost surely, 2^54451216 is an apocalyptic number.

It is an amenable number.

54451216 is a deficient number, since it is larger than the sum of its proper divisors (51048046).

54451216 is a wasteful number, since it uses less digits than its factorization.

54451216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403209 (or 3403203 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 54451216 is about 7379.1067210063. The cubic root of 54451216 is about 379.0261676017.

The spelling of 54451216 in words is "fifty-four million, four hundred fifty-one thousand, two hundred sixteen".