541528 has 32 divisors (see below), whose sum is σ = 1128960. Its totient is φ = 241920.

The previous prime is 541523. The next prime is 541529. The reversal of 541528 is 825145.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4201 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

2⁵⁴¹⁵²⁸ 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 541528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564480).

541528 is an abundant number, since it is smaller than the sum of its proper divisors (587432).

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

541528 is a wasteful number, since it uses less digits than its factorization.

541528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 183 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 541528 is about 735.8858607148. The cubic root of 541528 is about 81.5092641306.

The spelling of 541528 in words is "five hundred forty-one thousand, five hundred twenty-eight".