5311765 has 8 divisors (see below), whose sum is σ = 6386688. Its totient is φ = 4241040.

The previous prime is 5311759. The next prime is 5311771. The reversal of 5311765 is 5671135.

5311765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5311759) and next prime (5311771).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5311765 - 2¹⁹ = 4787477 is a prime.

It is an Ulam number.

It is a Duffinian number.

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, 3700 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (798336).

Almost surely, 2^5311765 is an apocalyptic number.

It is an amenable number.

5311765 is a deficient number, since it is larger than the sum of its proper divisors (1074923).

5311765 is a wasteful number, since it uses less digits than its factorization.

5311765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its digits is 3150, while the sum is 28.

The square root of 5311765 is about 2304.7266649215. The cubic root of 5311765 is about 174.4802538117.

The spelling of 5311765 in words is "five million, three hundred eleven thousand, seven hundred sixty-five".