5308278278 has 8 divisors (see below), whose sum is σ = 8081259672. Its totient is φ = 2614525056.

The previous prime is 5308278259. The next prime is 5308278281. The reversal of 5308278278 is 8728728035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19806875 + ... + 19807142.

It is an arithmetic number, because the mean of its divisors is an integer number (1010157459).

Almost surely, 2^5308278278 is an apocalyptic number.

5308278278 is a deficient number, since it is larger than the sum of its proper divisors (2772981394).

5308278278 is a wasteful number, since it uses less digits than its factorization.

5308278278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39614086.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 5308278278 is about 72857.9321556685. The cubic root of 5308278278 is about 1744.4206830580.

The spelling of 5308278278 in words is "five billion, three hundred eight million, two hundred seventy-eight thousand, two hundred seventy-eight".