5288672240 has 20 divisors (see below), whose sum is σ = 12296163144. Its totient is φ = 2115468864.

The previous prime is 5288672189. The next prime is 5288672317. The reversal of 5288672240 is 422768825.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 5288672191 and 5288672200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33054122 + ... + 33054281.

Almost surely, 2^5288672240 is an apocalyptic number.

It is an amenable number.

5288672240 is an abundant number, since it is smaller than the sum of its proper divisors (7007490904).

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

5288672240 is a wasteful number, since it uses less digits than its factorization.

5288672240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66108416 (or 66108410 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 5288672240 is about 72723.2579028195. The cubic root of 5288672240 is about 1742.2703705220.

It can be divided in two parts, 528 and 8672240, that added together give a palindrome (8672768).

The spelling of 5288672240 in words is "five billion, two hundred eighty-eight million, six hundred seventy-two thousand, two hundred forty".