553908 has 24 divisors (see below), whose sum is σ = 1335040. Its totient is φ = 178560.

The previous prime is 553901. The next prime is 553919. The reversal of 553908 is 809355.

553908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 553908.

It is not an unprimeable number, because it can be changed into a prime (553901) by changing a digit.

553908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 1116.

2⁵⁵³⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

553908 is an abundant number, since it is smaller than the sum of its proper divisors (781132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553908 is a wasteful number, since it uses less digits than its factorization.

553908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1525 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 553908 is about 744.2499580114. The cubic root of 553908 is about 82.1257242511.

Subtracting from 553908 its sum of digits (30), we obtain a triangular number (553878 = T₁₀₅₂).

The spelling of 553908 in words is "five hundred fifty-three thousand, nine hundred eight".