5478997248 has 72 divisors (see below), whose sum is σ = 16202379200. Its totient is φ = 1826330112.

The previous prime is 5478997229. The next prime is 5478997267. The reversal of 5478997248 is 8427998745.

5478997248 is a `hidden beast` number, since 5 + 478 + 99 + 72 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5478997229) and next prime (5478997267).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389428 + ... + 403251.

Almost surely, 2^5478997248 is an apocalyptic number.

It is an amenable number.

5478997248 is an abundant number, since it is smaller than the sum of its proper divisors (10723381952).

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

5478997248 is an equidigital number, since it uses as much as digits as its factorization.

5478997248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792704 (or 792684 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The square root of 5478997248 is about 74020.2489052827. The cubic root of 5478997248 is about 1762.9244218262.

The spelling of 5478997248 in words is "five billion, four hundred seventy-eight million, nine hundred ninety-seven thousand, two hundred forty-eight".