553688 has 16 divisors (see below), whose sum is σ = 1054680. Its totient is φ = 272448.

The previous prime is 553687. The next prime is 553699. The reversal of 553688 is 886355.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 553688.

It is not an unprimeable number, because it can be changed into a prime (553681) 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, 20 + ... + 1052.

2⁵⁵³⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

553688 is a deficient number, since it is larger than the sum of its proper divisors (500992).

553688 is a wasteful number, since it uses less digits than its factorization.

553688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1102 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 553688 is about 744.1021435260. The cubic root of 553688 is about 82.1148499712.

The spelling of 553688 in words is "five hundred fifty-three thousand, six hundred eighty-eight".