545733 has 6 divisors (see below), whose sum is σ = 788294. Its totient is φ = 363816.

The previous prime is 545731. The next prime is 545747. The reversal of 545733 is 337545.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 544644 + 1089 = 738^2 + 33^2 .

It is not a de Polignac number, because 545733 - 2¹ = 545731 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 545697 and 545706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30310 + ... + 30327.

2⁵⁴⁵⁷³³ is an apocalyptic number.

It is an amenable number.

545733 is a deficient number, since it is larger than the sum of its proper divisors (242561).

545733 is a wasteful number, since it uses less digits than its factorization.

545733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60643 (or 60640 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 545733 is about 738.7374364414. The cubic root of 545733 is about 81.7196953017.

It can be divided in two parts, 5457 and 33, that multiplied together give a palindrome (180081).

The spelling of 545733 in words is "five hundred forty-five thousand, seven hundred thirty-three".