5081881804 has 12 divisors (see below), whose sum is σ = 8917138384. Its totient is φ = 2534127984.

The previous prime is 5081881799. The next prime is 5081881811. The reversal of 5081881804 is 4081881805.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701552 + ... + 1704535.

Almost surely, 2^5081881804 is an apocalyptic number.

It is an amenable number.

5081881804 is a deficient number, since it is larger than the sum of its proper divisors (3835256580).

5081881804 is a wasteful number, since it uses less digits than its factorization.

5081881804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406464 (or 3406462 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 43.

The square root of 5081881804 is about 71287.3186759048. The cubic root of 5081881804 is about 1719.2598451423.

Subtracting from 5081881804 its reverse (4081881805), we obtain a palindrome (999999999).

The spelling of 5081881804 in words is "five billion, eighty-one million, eight hundred eighty-one thousand, eight hundred four".