535546 has 12 divisors (see below), whose sum is σ = 883386. Its totient is φ = 243320.

The previous prime is 535529. The next prime is 535547. The reversal of 535546 is 645535.

It can be written as a sum of positive squares in only one way, i.e., 290521 + 245025 = 539^2 + 495^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (535547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 865 + ... + 1348.

2⁵³⁵⁵⁴⁶ is an apocalyptic number.

535546 is a deficient number, since it is larger than the sum of its proper divisors (347840).

535546 is a wasteful number, since it uses less digits than its factorization.

535546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2226 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 535546 is about 731.8100846531. The cubic root of 535546 is about 81.2080209181.

It can be divided in two parts, 535 and 546, that added together give a triangular number (1081 = T₄₆).

The spelling of 535546 in words is "five hundred thirty-five thousand, five hundred forty-six".