5220256198 has 16 divisors (see below), whose sum is σ = 8321603904. Its totient is φ = 2447521920.

The previous prime is 5220256163. The next prime is 5220256211. The reversal of 5220256198 is 8916520225.

It is a self number, because there is not a number n which added to its sum of digits gives 5220256198.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 274065 + ... + 292492.

It is an arithmetic number, because the mean of its divisors is an integer number (520100244).

Almost surely, 2^5220256198 is an apocalyptic number.

5220256198 is a deficient number, since it is larger than the sum of its proper divisors (3101347706).

5220256198 is a wasteful number, since it uses less digits than its factorization.

5220256198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566847.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 5220256198 is about 72251.3404581534. The cubic root of 5220256198 is about 1734.7248742794.

The spelling of 5220256198 in words is "five billion, two hundred twenty million, two hundred fifty-six thousand, one hundred ninety-eight".