5581874163 has 24 divisors (see below), whose sum is σ = 8237850768. Its totient is φ = 3350060032.

The previous prime is 5581874119. The next prime is 5581874191. The reversal of 5581874163 is 3614781855.

It is not a de Polignac number, because 5581874163 - 2⁸ = 5581873907 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5581874863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76470 + ... + 130427.

It is an arithmetic number, because the mean of its divisors is an integer number (343243782).

Almost surely, 2^5581874163 is an apocalyptic number.

5581874163 is a deficient number, since it is larger than the sum of its proper divisors (2655976605).

5581874163 is a wasteful number, since it uses less digits than its factorization.

5581874163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206963 (or 206940 counting only the distinct ones).

The product of its digits is 806400, while the sum is 48.

The square root of 5581874163 is about 74711.9412343168. The cubic root of 5581874163 is about 1773.8899798396.

The spelling of 5581874163 in words is "five billion, five hundred eighty-one million, eight hundred seventy-four thousand, one hundred sixty-three".