552528 has 40 divisors (see below), whose sum is σ = 1587200. Its totient is φ = 184032.

The previous prime is 552527. The next prime is 552553. The reversal of 552528 is 825255.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (39680).

2⁵⁵²⁵²⁸ is an apocalyptic number.

It is an amenable number.

552528 is an abundant number, since it is smaller than the sum of its proper divisors (1034672).

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

552528 is a wasteful number, since it uses less digits than its factorization.

552528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1284 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 552528 is about 743.3222719655. The cubic root of 552528 is about 82.0574651724.

The spelling of 552528 in words is "five hundred fifty-two thousand, five hundred twenty-eight".