533148 has 48 divisors (see below), whose sum is σ = 1553664. Its totient is φ = 138240.

The previous prime is 533129. The next prime is 533149. The reversal of 533148 is 841335.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533149) by changing a digit.

533148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (32368).

2⁵³³¹⁴⁸ 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 533148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776832).

533148 is an abundant number, since it is smaller than the sum of its proper divisors (1020516).

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

533148 is a wasteful number, since it uses less digits than its factorization.

533148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 600 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 533148 is about 730.1698432557. The cubic root of 533148 is about 81.0866318963.

It can be divided in two parts, 5 and 33148, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 533148 in words is "five hundred thirty-three thousand, one hundred forty-eight".