5078706720 has 96 divisors (see below), whose sum is σ = 16105521600. Its totient is φ = 1345213440.

The previous prime is 5078706713. The next prime is 5078706739. The reversal of 5078706720 is 276078705.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 36015 + ... + 107025.

It is an arithmetic number, because the mean of its divisors is an integer number (167765850).

Almost surely, 2^5078706720 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 5078706720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8052760800).

5078706720 is an abundant number, since it is smaller than the sum of its proper divisors (11026814880).

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

5078706720 is a wasteful number, since it uses less digits than its factorization.

5078706720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71178 (or 71170 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 5078706720 is about 71265.0455693393. The cubic root of 5078706720 is about 1718.9017145725.

The spelling of 5078706720 in words is "five billion, seventy-eight million, seven hundred six thousand, seven hundred twenty".