554639216 has 10 divisors (see below), whose sum is σ = 1074613512. Its totient is φ = 277319600.

The previous prime is 554639207. The next prime is 554639219. The reversal of 554639216 is 612936455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554639219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17332460 + ... + 17332491.

Almost surely, 2^554639216 is an apocalyptic number.

It is an amenable number.

554639216 is a deficient number, since it is larger than the sum of its proper divisors (519974296).

554639216 is a wasteful number, since it uses less digits than its factorization.

554639216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34664959 (or 34664953 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 554639216 is about 23550.7795200074. The cubic root of 554639216 is about 821.6184651814.

The spelling of 554639216 in words is "five hundred fifty-four million, six hundred thirty-nine thousand, two hundred sixteen".