548681972 has 24 divisors (see below), whose sum is σ = 1000913760. Its totient is φ = 262851680.

The previous prime is 548681963. The next prime is 548681977. The reversal of 548681972 is 279186845.

It is a self number, because there is not a number n which added to its sum of digits gives 548681972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548681977) 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 7 ways as a sum of consecutive naturals, for example, 2858 + ... + 33249.

It is an arithmetic number, because the mean of its divisors is an integer number (41704740).

Almost surely, 2^548681972 is an apocalyptic number.

It is an amenable number.

548681972 is a deficient number, since it is larger than the sum of its proper divisors (452231788).

548681972 is a wasteful number, since it uses less digits than its factorization.

548681972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36271 (or 36269 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 548681972 is about 23423.9614924547. The cubic root of 548681972 is about 818.6662693000. Note that the first 3 decimals are identical.

The spelling of 548681972 in words is "five hundred forty-eight million, six hundred eighty-one thousand, nine hundred seventy-two".