5278484432 has 40 divisors (see below), whose sum is σ = 11021289384. Its totient is φ = 2434558464.

The previous prime is 5278484423. The next prime is 5278484489. The reversal of 5278484432 is 2344848725.

It can be written as a sum of positive squares in 4 ways, for example, as 5400976 + 5273083456 = 2324^2 + 72616^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327638 + ... + 343370.

Almost surely, 2^5278484432 is an apocalyptic number.

5278484432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5278484432 is an abundant number, since it is smaller than the sum of its proper divisors (5742804952).

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

5278484432 is a wasteful number, since it uses less digits than its factorization.

5278484432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367 (or 17361 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 47.

The square root of 5278484432 is about 72653.1790908010. The cubic root of 5278484432 is about 1741.1509133808.

The spelling of 5278484432 in words is "five billion, two hundred seventy-eight million, four hundred eighty-four thousand, four hundred thirty-two".