5215969 has 16 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 4500160.

The previous prime is 5215961. The next prime is 5215997. The reversal of 5215969 is 9695125.

It is a cyclic number.

It is not a de Polignac number, because 5215969 - 2³ = 5215961 is a prime.

It is a super-2 number, since 2×5215969² = 54412665217922, which contains 22 as substring.

5215969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5215961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26379 + ... + 26575.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 2^5215969 is an apocalyptic number.

It is an amenable number.

5215969 is a deficient number, since it is larger than the sum of its proper divisors (771551).

5215969 is a wasteful number, since it uses less digits than its factorization.

5215969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320.

The product of its digits is 24300, while the sum is 37.

The square root of 5215969 is about 2283.8496010027. The cubic root of 5215969 is about 173.4249856349.

The spelling of 5215969 in words is "five million, two hundred fifteen thousand, nine hundred sixty-nine".