545336 has 16 divisors (see below), whose sum is σ = 1115640. Its totient is φ = 247840.

The previous prime is 545329. The next prime is 545371. The reversal of 545336 is 633545.

It is a d-powerful number, because it can be written as 5³ + 4⁹ + 3 + 5⁵ + 3 + 6⁷ .

It is a congruent number.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 3011 + ... + 3186.

2⁵⁴⁵³³⁶ is an apocalyptic number.

It is an amenable number.

545336 is an abundant number, since it is smaller than the sum of its proper divisors (570304).

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

545336 is a wasteful number, since it uses less digits than its factorization.

545336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214 (or 6210 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 545336 is about 738.4686858628. The cubic root of 545336 is about 81.6998745046.

Subtracting 545336 from its reverse (633545), we obtain a square (88209 = 297²).

The spelling of 545336 in words is "five hundred forty-five thousand, three hundred thirty-six".