5641765 has 8 divisors (see below), whose sum is σ = 7126560. Its totient is φ = 4275792.

The previous prime is 5641711. The next prime is 5641781. The reversal of 5641765 is 5671465.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5641765 - 2¹⁷ = 5510693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5641765.

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, 29599 + ... + 29788.

It is an arithmetic number, because the mean of its divisors is an integer number (890820).

Almost surely, 2^5641765 is an apocalyptic number.

It is an amenable number.

5641765 is a deficient number, since it is larger than the sum of its proper divisors (1484795).

5641765 is a wasteful number, since it uses less digits than its factorization.

5641765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59411.

The product of its digits is 25200, while the sum is 34.

The square root of 5641765 is about 2375.2399878749. The cubic root of 5641765 is about 178.0211753624.

The spelling of 5641765 in words is "five million, six hundred forty-one thousand, seven hundred sixty-five".