548500198 has 16 divisors (see below), whose sum is σ = 827489520. Its totient is φ = 272675200.

The previous prime is 548500193. The next prime is 548500237. The reversal of 548500198 is 891005845.

It is a self number, because there is not a number n which added to its sum of digits gives 548500198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548500193) 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, 369618 + ... + 371098.

It is an arithmetic number, because the mean of its divisors is an integer number (51718095).

Almost surely, 2^548500198 is an apocalyptic number.

548500198 is a deficient number, since it is larger than the sum of its proper divisors (278989322).

548500198 is a wasteful number, since it uses less digits than its factorization.

548500198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 548500198 is about 23420.0810844028. The cubic root of 548500198 is about 818.5758534268.

The spelling of 548500198 in words is "five hundred forty-eight million, five hundred thousand, one hundred ninety-eight".