5287748280 has 32 divisors (see below), whose sum is σ = 15863245200. Its totient is φ = 1410066176.

The previous prime is 5287748273. The next prime is 5287748303. The reversal of 5287748280 is 828477825.

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, 22032165 + ... + 22032404.

Almost surely, 2^5287748280 is an apocalyptic number.

It is an amenable number.

5287748280 is an abundant number, since it is smaller than the sum of its proper divisors (10575496920).

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

5287748280 is a wasteful number, since it uses less digits than its factorization.

5287748280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44064583 (or 44064579 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 51.

The square root of 5287748280 is about 72716.9050496513. The cubic root of 5287748280 is about 1742.1689032215.

The spelling of 5287748280 in words is "five billion, two hundred eighty-seven million, seven hundred forty-eight thousand, two hundred eighty".