5081824836 has 72 divisors (see below), whose sum is σ = 14120634528. Its totient is φ = 1528176000.

The previous prime is 5081824799. The next prime is 5081824871. The reversal of 5081824836 is 6384281805.

It is a junction number, because it is equal to n+sod(n) for n = 5081824791 and 5081824800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2896 + ... + 100856.

It is an arithmetic number, because the mean of its divisors is an integer number (196119924).

Almost surely, 2^5081824836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081824836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7060317264).

5081824836 is an abundant number, since it is smaller than the sum of its proper divisors (9038809692).

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

5081824836 is a wasteful number, since it uses less digits than its factorization.

5081824836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98113 (or 98108 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 5081824836 is about 71286.9191086275. The cubic root of 5081824836 is about 1719.2534208055.

The spelling of 5081824836 in words is "five billion, eighty-one million, eight hundred twenty-four thousand, eight hundred thirty-six".