5516222193 has 6 divisors (see below), whose sum is σ = 7967876514. Its totient is φ = 3677481456.

The previous prime is 5516222183. The next prime is 5516222209. The reversal of 5516222193 is 3912226155.

It is a happy number.

5516222193 is a `hidden beast` number, since 5 + 5 + 1 + 622 + 21 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4729587984 + 786634209 = 68772^2 + 28047^2 .

It is not a de Polignac number, because 5516222193 - 2⁸ = 5516221937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5516222113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306456780 + ... + 306456797.

It is an arithmetic number, because the mean of its divisors is an integer number (1327979419).

Almost surely, 2^5516222193 is an apocalyptic number.

It is an amenable number.

5516222193 is a deficient number, since it is larger than the sum of its proper divisors (2451654321).

5516222193 is a wasteful number, since it uses less digits than its factorization.

5516222193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612913583 (or 612913580 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5516222193 is about 74271.2743461427. The cubic root of 5516222193 is about 1766.9079185232.

The spelling of 5516222193 in words is "five billion, five hundred sixteen million, two hundred twenty-two thousand, one hundred ninety-three".