5153215 has 4 divisors (see below), whose sum is σ = 6183864. Its totient is φ = 4122568.

The previous prime is 5153209. The next prime is 5153257. The reversal of 5153215 is 5123515.

5153215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5123515 = 5 ⋅1024703.

It is a cyclic number.

It is not a de Polignac number, because 5153215 - 2³ = 5153207 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

5153215 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515317 + ... + 515326.

It is an arithmetic number, because the mean of its divisors is an integer number (1545966).

Almost surely, 2^5153215 is an apocalyptic number.

5153215 is a deficient number, since it is larger than the sum of its proper divisors (1030649).

5153215 is a wasteful number, since it uses less digits than its factorization.

5153215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030648.

The product of its digits is 750, while the sum is 22.

The square root of 5153215 is about 2270.0693821996. The cubic root of 5153215 is about 172.7266781227.

The spelling of 5153215 in words is "five million, one hundred fifty-three thousand, two hundred fifteen".