5078847920 has 80 divisors (see below), whose sum is σ = 12840972768. Its totient is φ = 1860341760.

The previous prime is 5078847913. The next prime is 5078847959. The reversal of 5078847920 is 297488705.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146 + ... + 100785.

Almost surely, 2^5078847920 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 5078847920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6420486384).

5078847920 is an abundant number, since it is smaller than the sum of its proper divisors (7762124848).

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

5078847920 is a wasteful number, since it uses less digits than its factorization.

5078847920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100998 (or 100992 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 5078847920 is about 71266.0362304513. The cubic root of 5078847920 is about 1718.9176442626.

The spelling of 5078847920 in words is "five billion, seventy-eight million, eight hundred forty-seven thousand, nine hundred twenty".