5380665 has 8 divisors (see below), whose sum is σ = 8609088. Its totient is φ = 2869680.

The previous prime is 5380649. The next prime is 5380681. The reversal of 5380665 is 5660835.

It is an interprime number because it is at equal distance from previous prime (5380649) and next prime (5380681).

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

It is not a de Polignac number, because 5380665 - 2⁴ = 5380649 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 179341 + ... + 179370.

It is an arithmetic number, because the mean of its divisors is an integer number (1076136).

Almost surely, 2^5380665 is an apocalyptic number.

It is an amenable number.

5380665 is a deficient number, since it is larger than the sum of its proper divisors (3228423).

5380665 is a wasteful number, since it uses less digits than its factorization.

5380665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358719.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5380665 is about 2319.6260474482. The cubic root of 5380665 is about 175.2314217219.

The spelling of 5380665 in words is "five million, three hundred eighty thousand, six hundred sixty-five".