5153865 has 8 divisors (see below), whose sum is σ = 8246208. Its totient is φ = 2748720.

The previous prime is 5153849. The next prime is 5153867. The reversal of 5153865 is 5683515.

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

It is not a de Polignac number, because 5153865 - 2⁴ = 5153849 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.

5153865 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5153867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171781 + ... + 171810.

It is an arithmetic number, because the mean of its divisors is an integer number (1030776).

Almost surely, 2^5153865 is an apocalyptic number.

It is an amenable number.

5153865 is a deficient number, since it is larger than the sum of its proper divisors (3092343).

5153865 is a wasteful number, since it uses less digits than its factorization.

5153865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343599.

The product of its digits is 18000, while the sum is 33.

The square root of 5153865 is about 2270.2125451155. The cubic root of 5153865 is about 172.7339401019.

The spelling of 5153865 in words is "five million, one hundred fifty-three thousand, eight hundred sixty-five".