5108549904 has 80 divisors (see below), whose sum is σ = 14697987840. Its totient is φ = 1698837120.

The previous prime is 5108549903. The next prime is 5108549909. The reversal of 5108549904 is 4099458015.

5108549904 is a `hidden beast` number, since 5 + 10 + 8 + 549 + 90 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5108549904.

It is not an unprimeable number, because it can be changed into a prime (5108549903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172474 + ... + 199910.

It is an arithmetic number, because the mean of its divisors is an integer number (183724848).

Almost surely, 2^5108549904 is an apocalyptic number.

5108549904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5108549904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7348993920).

5108549904 is an abundant number, since it is smaller than the sum of its proper divisors (9589437936).

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

5108549904 is a wasteful number, since it uses less digits than its factorization.

5108549904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27885 (or 27873 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5108549904 is about 71474.1205192481. The cubic root of 5108549904 is about 1722.2619761920.

The spelling of 5108549904 in words is "five billion, one hundred eight million, five hundred forty-nine thousand, nine hundred four".