5078814720 has 416 divisors, whose sum is σ = 19029331200. Its totient is φ = 1156055040.

The previous prime is 5078814701. The next prime is 5078814721. The reversal of 5078814720 is 274188705.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5078814721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21073800 + ... + 21074040.

Almost surely, 2^5078814720 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 5078814720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9514665600).

5078814720 is an abundant number, since it is smaller than the sum of its proper divisors (13950516480).

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

5078814720 is an equidigital number, since it uses as much as digits as its factorization.

5078814720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 5078814720 is about 71265.8033000401. The cubic root of 5078814720 is about 1718.9138987813.

The spelling of 5078814720 in words is "five billion, seventy-eight million, eight hundred fourteen thousand, seven hundred twenty".