553528 has 8 divisors (see below), whose sum is σ = 1037880. Its totient is φ = 276760.

The previous prime is 553517. The next prime is 553529. The reversal of 553528 is 825355.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 553496 and 553505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34588 + ... + 34603.

It is an arithmetic number, because the mean of its divisors is an integer number (129735).

2⁵⁵³⁵²⁸ is an apocalyptic number.

It is an amenable number.

553528 is a deficient number, since it is larger than the sum of its proper divisors (484352).

553528 is a wasteful number, since it uses less digits than its factorization.

553528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69197 (or 69193 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 553528 is about 743.9946236365. The cubic root of 553528 is about 82.1069395946.

It can be divided in two parts, 553 and 528, that added together give a triangular number (1081 = T₄₆).

The spelling of 553528 in words is "five hundred fifty-three thousand, five hundred twenty-eight".