553257616 has 10 divisors (see below), whose sum is σ = 1071936662. Its totient is φ = 276628800.

The previous prime is 553257613. The next prime is 553257629. The reversal of 553257616 is 616752355.

It can be written as a sum of positive squares in only one way, i.e., 420086016 + 133171600 = 20496^2 + 11540^2 .

It is not an unprimeable number, because it can be changed into a prime (553257613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17289285 + ... + 17289316.

Almost surely, 2^553257616 is an apocalyptic number.

It is an amenable number.

553257616 is a deficient number, since it is larger than the sum of its proper divisors (518679046).

553257616 is a wasteful number, since it uses less digits than its factorization.

553257616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34578609 (or 34578603 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 553257616 is about 23521.4288681619. The cubic root of 553257616 is about 820.9356838392.

The spelling of 553257616 in words is "five hundred fifty-three million, two hundred fifty-seven thousand, six hundred sixteen".