54547216 has 10 divisors (see below), whose sum is σ = 105685262. Its totient is φ = 27273600.

The previous prime is 54547201. The next prime is 54547249. The reversal of 54547216 is 61274545.

It can be written as a sum of positive squares in only one way, i.e., 50466816 + 4080400 = 7104^2 + 2020^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704585 + ... + 1704616.

Almost surely, 2^54547216 is an apocalyptic number.

It is an amenable number.

54547216 is a deficient number, since it is larger than the sum of its proper divisors (51138046).

54547216 is a wasteful number, since it uses less digits than its factorization.

54547216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409209 (or 3409203 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 54547216 is about 7385.6087088337. The cubic root of 54547216 is about 379.2487836850.

The spelling of 54547216 in words is "fifty-four million, five hundred forty-seven thousand, two hundred sixteen".