544688552 has 8 divisors (see below), whose sum is σ = 1021291050. Its totient is φ = 272344272.

The previous prime is 544688539. The next prime is 544688563. The reversal of 544688552 is 255886445.

It can be written as a sum of positive squares in only one way, i.e., 429898756 + 114789796 = 20734^2 + 10714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 544688497 and 544688506.

It is an unprimeable number.

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, 34043027 + ... + 34043042.

Almost surely, 2^544688552 is an apocalyptic number.

It is an amenable number.

544688552 is a deficient number, since it is larger than the sum of its proper divisors (476602498).

544688552 is a wasteful number, since it uses less digits than its factorization.

544688552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68086075 (or 68086071 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 47.

The square root of 544688552 is about 23338.5636233252. The cubic root of 544688552 is about 816.6752908340.

The spelling of 544688552 in words is "five hundred forty-four million, six hundred eighty-eight thousand, five hundred fifty-two".