5278470818 has 8 divisors (see below), whose sum is σ = 7926926160. Its totient is φ = 2636162100.

The previous prime is 5278470809. The next prime is 5278470823. The reversal of 5278470818 is 8180748725.

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

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, 1534508 + ... + 1537943.

It is an arithmetic number, because the mean of its divisors is an integer number (990865770).

Almost surely, 2^5278470818 is an apocalyptic number.

5278470818 is a deficient number, since it is larger than the sum of its proper divisors (2648455342).

5278470818 is a wasteful number, since it uses less digits than its factorization.

5278470818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073312.

The product of its (nonzero) digits is 1003520, while the sum is 50.

The square root of 5278470818 is about 72653.0853990386. The cubic root of 5278470818 is about 1741.1494164834.

The spelling of 5278470818 in words is "five billion, two hundred seventy-eight million, four hundred seventy thousand, eight hundred eighteen".