5278508056 has 16 divisors (see below), whose sum is σ = 9995196240. Its totient is φ = 2613122400.

The previous prime is 5278508033. The next prime is 5278508071. The reversal of 5278508056 is 6508058725.

It is a junction number, because it is equal to n+sod(n) for n = 5278507997 and 5278508015.

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, 3265596 + ... + 3267211.

It is an arithmetic number, because the mean of its divisors is an integer number (624699765).

Almost surely, 2^5278508056 is an apocalyptic number.

It is an amenable number.

5278508056 is a deficient number, since it is larger than the sum of its proper divisors (4716688184).

5278508056 is a wasteful number, since it uses less digits than its factorization.

5278508056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6532914 (or 6532910 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The square root of 5278508056 is about 72653.3416712542. The cubic root of 5278508056 is about 1741.1535108996.

The spelling of 5278508056 in words is "five billion, two hundred seventy-eight million, five hundred eight thousand, fifty-six".