5288765 has 4 divisors (see below), whose sum is σ = 6346524. Its totient is φ = 4231008.

The previous prime is 5288753. The next prime is 5288807. The reversal of 5288765 is 5678825.

5288765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1776889 + 3511876 = 1333^2 + 1874^2 .

It is a cyclic number.

It is not a de Polignac number, because 5288765 - 2⁴ = 5288749 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

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, 528872 + ... + 528881.

It is an arithmetic number, because the mean of its divisors is an integer number (1586631).

Almost surely, 2^5288765 is an apocalyptic number.

It is an amenable number.

5288765 is a deficient number, since it is larger than the sum of its proper divisors (1057759).

5288765 is a wasteful number, since it uses less digits than its factorization.

5288765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057758.

The product of its digits is 134400, while the sum is 41.

The square root of 5288765 is about 2299.7315060676. The cubic root of 5288765 is about 174.2280556573.

The spelling of 5288765 in words is "five million, two hundred eighty-eight thousand, seven hundred sixty-five".