5709165 has 32 divisors (see below), whose sum is σ = 11390976. Its totient is φ = 2372160.

The previous prime is 5709163. The next prime is 5709169. The reversal of 5709165 is 5619075.

It is not a de Polignac number, because 5709165 - 2¹ = 5709163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5709163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317 + ... + 3626.

It is an arithmetic number, because the mean of its divisors is an integer number (355968).

Almost surely, 2^5709165 is an apocalyptic number.

5709165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5709165 is a deficient number, since it is larger than the sum of its proper divisors (5681811).

5709165 is a wasteful number, since it uses less digits than its factorization.

5709165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 5709165 is about 2389.3859043696. The cubic root of 5709165 is about 178.7272877723.

The spelling of 5709165 in words is "five million, seven hundred nine thousand, one hundred sixty-five".