543525 has 12 divisors (see below), whose sum is σ = 898752. Its totient is φ = 289840.

The previous prime is 543509. The next prime is 543539. The reversal of 543525 is 525345.

It is not a de Polignac number, because 543525 - 2⁴ = 543509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543495 and 543504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (74896).

2⁵⁴³⁵²⁵ is an apocalyptic number.

It is an amenable number.

543525 is a deficient number, since it is larger than the sum of its proper divisors (355227).

543525 is a wasteful number, since it uses less digits than its factorization.

543525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 7255 counting only the distinct ones).

The product of its digits is 3000, while the sum is 24.

The square root of 543525 is about 737.2414801135. The cubic root of 543525 is about 81.6093354852.

It can be divided in two parts, 5435 and 25, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 543525 in words is "five hundred forty-three thousand, five hundred twenty-five".