538552 has 32 divisors (see below), whose sum is σ = 1180800. Its totient is φ = 225504.

The previous prime is 538529. The next prime is 538553. The reversal of 538552 is 255835.

538552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 538552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538553) by changing a digit.

538552 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, 3223 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (36900).

2⁵³⁸⁵⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590400).

538552 is an abundant number, since it is smaller than the sum of its proper divisors (642248).

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

538552 is a wasteful number, since it uses less digits than its factorization.

538552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 231 counting only the distinct ones).

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

The square root of 538552 is about 733.8610222651. The cubic root of 538552 is about 81.3596767364.

The spelling of 538552 in words is "five hundred thirty-eight thousand, five hundred fifty-two".