5220550194 has 16 divisors (see below), whose sum is σ = 10484427360. Its totient is φ = 1732962240.

The previous prime is 5220550169. The next prime is 5220550199. The reversal of 5220550194 is 4910550225.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5220550199) 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, 1803724 + ... + 1806615.

It is an arithmetic number, because the mean of its divisors is an integer number (655276710).

Almost surely, 2^5220550194 is an apocalyptic number.

5220550194 is an abundant number, since it is smaller than the sum of its proper divisors (5263877166).

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

5220550194 is a wasteful number, since it uses less digits than its factorization.

5220550194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610585.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5220550194 is about 72253.3749661564. The cubic root of 5220550194 is about 1734.7574392583.

The spelling of 5220550194 in words is "five billion, two hundred twenty million, five hundred fifty thousand, one hundred ninety-four".