5078881272530 has 32 divisors (see below), whose sum is σ = 10006613004528. Its totient is φ = 1844536953600.

The previous prime is 5078881272511. The next prime is 5078881272551. The reversal of 5078881272530 is 352721888705.

It can be written as a sum of positive squares in 8 ways, for example, as 408618828289 + 4670262444241 = 639233^2 + 2161079^2 .

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, 320224181 + ... + 320240040.

Almost surely, 2^{5078881272530} is an apocalyptic number.

5078881272530 is a deficient number, since it is larger than the sum of its proper divisors (4927731731998).

5078881272530 is a wasteful number, since it uses less digits than its factorization.

5078881272530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640464302.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 5078881272530 in words is "five trillion, seventy-eight billion, eight hundred eighty-one million, two hundred seventy-two thousand, five hundred thirty".