5266215 has 20 divisors (see below), whose sum is σ = 9440904. Its totient is φ = 2808432.

The previous prime is 5266207. The next prime is 5266237. The reversal of 5266215 is 5126625.

It is not a de Polignac number, because 5266215 - 2³ = 5266207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6097 + ... + 6906.

Almost surely, 2^5266215 is an apocalyptic number.

5266215 is a deficient number, since it is larger than the sum of its proper divisors (4174689).

5266215 is a wasteful number, since it uses less digits than its factorization.

5266215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13020 (or 13011 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5266215 is about 2294.8235226265. The cubic root of 5266215 is about 173.9800809541.

The spelling of 5266215 in words is "five million, two hundred sixty-six thousand, two hundred fifteen".