548133252 has 12 divisors (see below), whose sum is σ = 1278977616. Its totient is φ = 182711080.

The previous prime is 548133241. The next prime is 548133253. The reversal of 548133252 is 252331845.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (548133253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22838874 + ... + 22838897.

It is an arithmetic number, because the mean of its divisors is an integer number (106581468).

Almost surely, 2^548133252 is an apocalyptic number.

It is an amenable number.

548133252 is an abundant number, since it is smaller than the sum of its proper divisors (730844364).

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

548133252 is a wasteful number, since it uses less digits than its factorization.

548133252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45677778 (or 45677776 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 548133252 is about 23412.2457701093. The cubic root of 548133252 is about 818.3932706042.

The spelling of 548133252 in words is "five hundred forty-eight million, one hundred thirty-three thousand, two hundred fifty-two".