546563328 has 72 divisors (see below), whose sum is σ = 1540260288. Its totient is φ = 171466752.

The previous prime is 546563327. The next prime is 546563351. The reversal of 546563328 is 823365645.

It is a self number, because there is not a number n which added to its sum of digits gives 546563328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546563323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7876 + ... + 33987.

It is an arithmetic number, because the mean of its divisors is an integer number (21392504).

Almost surely, 2^546563328 is an apocalyptic number.

It is an amenable number.

546563328 is an abundant number, since it is smaller than the sum of its proper divisors (993696960).

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

546563328 is a wasteful number, since it uses less digits than its factorization.

546563328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41899 (or 41885 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 546563328 is about 23378.6938899503. The cubic root of 546563328 is about 817.6111956780.

The spelling of 546563328 in words is "five hundred forty-six million, five hundred sixty-three thousand, three hundred twenty-eight".