5278724992 has 32 divisors (see below), whose sum is σ = 10519821000. Its totient is φ = 2638456320.

The previous prime is 5278724947. The next prime is 5278724999. The reversal of 5278724992 is 2994278725.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278724999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519642 + ... + 529702.

Almost surely, 2^5278724992 is an apocalyptic number.

It is an amenable number.

5278724992 is a deficient number, since it is larger than the sum of its proper divisors (5241096008).

5278724992 is a wasteful number, since it uses less digits than its factorization.

5278724992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14174 (or 14162 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 55.

The square root of 5278724992 is about 72654.8346085792. The cubic root of 5278724992 is about 1741.1773632015.

The spelling of 5278724992 in words is "five billion, two hundred seventy-eight million, seven hundred twenty-four thousand, nine hundred ninety-two".