5078878290 has 48 divisors (see below), whose sum is σ = 13341241368. Its totient is φ = 1340402688.

The previous prime is 5078878271. The next prime is 5078878303. The reversal of 5078878290 is 928788705.

It can be written as a sum of positive squares in 4 ways, for example, as 2468996721 + 2609881569 = 49689^2 + 51087^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282157 + ... + 299616.

Almost surely, 2^5078878290 is an apocalyptic number.

5078878290 is an abundant number, since it is smaller than the sum of its proper divisors (8262363078).

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

5078878290 is a wasteful number, since it uses less digits than its factorization.

5078878290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581883 (or 581880 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The square root of 5078878290 is about 71266.2493049831. The cubic root of 5078878290 is about 1718.9210704612.

The spelling of 5078878290 in words is "five billion, seventy-eight million, eight hundred seventy-eight thousand, two hundred ninety".