5516148394 has 8 divisors (see below), whose sum is σ = 8350133220. Its totient is φ = 2732770656.

The previous prime is 5516148349. The next prime is 5516148413. The reversal of 5516148394 is 4938416155.

It can be written as a sum of positive squares in 2 ways, for example, as 5358972025 + 157176369 = 73205^2 + 12537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 12651499 + ... + 12651934.

Almost surely, 2^5516148394 is an apocalyptic number.

5516148394 is a deficient number, since it is larger than the sum of its proper divisors (2833984826).

5516148394 is a wasteful number, since it uses less digits than its factorization.

5516148394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25303544.

The product of its digits is 518400, while the sum is 46.

The square root of 5516148394 is about 74270.7775238687. Note that the first 3 decimals coincide. The cubic root of 5516148394 is about 1766.9000389386.

The spelling of 5516148394 in words is "five billion, five hundred sixteen million, one hundred forty-eight thousand, three hundred ninety-four".