5278395248 has 30 divisors (see below), whose sum is σ = 11896589016. Its totient is φ = 2262169056.

The previous prime is 5278395223. The next prime is 5278395277. The reversal of 5278395248 is 8425938725.

It is a super-2 number, since 2×5278395248² = 55722912788217963008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5278395248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3365540 + ... + 3367107.

Almost surely, 2^5278395248 is an apocalyptic number.

It is an amenable number.

5278395248 is an abundant number, since it is smaller than the sum of its proper divisors (6618193768).

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

5278395248 is a wasteful number, since it uses less digits than its factorization.

5278395248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732669 (or 6732656 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 53.

The square root of 5278395248 is about 72652.5653229120. The cubic root of 5278395248 is about 1741.1411073036.

The spelling of 5278395248 in words is "five billion, two hundred seventy-eight million, three hundred ninety-five thousand, two hundred forty-eight".