5278854528 has 192 divisors, whose sum is σ = 15692838720. Its totient is φ = 1702010880.

The previous prime is 5278854527. The next prime is 5278854589. The reversal of 5278854528 is 8254588725.

5278854528 is a `hidden beast` number, since 5 + 2 + 78 + 8 + 545 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×5278854528² = 55732610255572205568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278854527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11550876 + ... + 11551332.

It is an arithmetic number, because the mean of its divisors is an integer number (81733535).

Almost surely, 2^5278854528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5278854528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7846419360).

5278854528 is an abundant number, since it is smaller than the sum of its proper divisors (10413984192).

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

5278854528 is a wasteful number, since it uses less digits than its factorization.

5278854528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 770 counting only the distinct ones).

The product of its digits is 7168000, while the sum is 54.

The square root of 5278854528 is about 72655.7260510140. The cubic root of 5278854528 is about 1741.1916054858.

The spelling of 5278854528 in words is "five billion, two hundred seventy-eight million, eight hundred fifty-four thousand, five hundred twenty-eight".