5078307780 has 576 divisors, whose sum is σ = 19983495168. Its totient is φ = 1015234560.

The previous prime is 5078307737. The next prime is 5078307797. The reversal of 5078307780 is 877038705.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 37067872 + ... + 37068008.

It is an arithmetic number, because the mean of its divisors is an integer number (34693568).

Almost surely, 2^5078307780 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 5078307780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9991747584).

5078307780 is an abundant number, since it is smaller than the sum of its proper divisors (14905187388).

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

5078307780 is a wasteful number, since it uses less digits than its factorization.

5078307780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 5078307780 is about 71262.2465264743. The cubic root of 5078307780 is about 1718.8567059614.

The spelling of 5078307780 in words is "five billion, seventy-eight million, three hundred seven thousand, seven hundred eighty".