5287765 has 16 divisors (see below), whose sum is σ = 7679232. Its totient is φ = 3412224.

The previous prime is 5287741. The next prime is 5287783. The reversal of 5287765 is 5677825.

It is a cyclic number.

It is not a de Polignac number, because 5287765 - 2⁹ = 5287253 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3849 + ... + 5038.

It is an arithmetic number, because the mean of its divisors is an integer number (479952).

Almost surely, 2^5287765 is an apocalyptic number.

It is an amenable number.

5287765 is a deficient number, since it is larger than the sum of its proper divisors (2391467).

5287765 is a wasteful number, since it uses less digits than its factorization.

5287765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916.

The product of its digits is 117600, while the sum is 40.

The square root of 5287765 is about 2299.5140791045. The cubic root of 5287765 is about 174.2170739481.

The spelling of 5287765 in words is "five million, two hundred eighty-seven thousand, seven hundred sixty-five".