54446216 has 16 divisors (see below), whose sum is σ = 111367440. Its totient is φ = 24748240.

The previous prime is 54446209. The next prime is 54446219. The reversal of 54446216 is 61264445.

It is not an unprimeable number, because it can be changed into a prime (54446219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309266 + ... + 309441.

It is an arithmetic number, because the mean of its divisors is an integer number (6960465).

Almost surely, 2^54446216 is an apocalyptic number.

It is an amenable number.

54446216 is an abundant number, since it is smaller than the sum of its proper divisors (56921224).

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

54446216 is a wasteful number, since it uses less digits than its factorization.

54446216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618724 (or 618720 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 54446216 is about 7378.7679188331. The cubic root of 54446216 is about 379.0145658476.

The spelling of 54446216 in words is "fifty-four million, four hundred forty-six thousand, two hundred sixteen".