546306533 has 4 divisors (see below), whose sum is σ = 547355628. Its totient is φ = 545257440.

The previous prime is 546306499. The next prime is 546306559. The reversal of 546306533 is 335603645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 196504324 + 349802209 = 14018^2 + 18703^2 .

It is a cyclic number.

It is not a de Polignac number, because 546306533 - 2⁶ = 546306469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546306493 and 546306502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546306133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523766 + ... + 524807.

It is an arithmetic number, because the mean of its divisors is an integer number (136838907).

Almost surely, 2^546306533 is an apocalyptic number.

It is an amenable number.

546306533 is a deficient number, since it is larger than the sum of its proper divisors (1049095).

546306533 is a wasteful number, since it uses less digits than its factorization.

546306533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049094.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 546306533 is about 23373.2011714271. The cubic root of 546306533 is about 817.4831279581.

The spelling of 546306533 in words is "five hundred forty-six million, three hundred six thousand, five hundred thirty-three".