5286215 has 16 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 3818400.

The previous prime is 5286191. The next prime is 5286217. The reversal of 5286215 is 5126825.

It is not a de Polignac number, because 5286215 - 2¹² = 5282119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12050 + ... + 12480.

It is an arithmetic number, because the mean of its divisors is an integer number (435456).

Almost surely, 2^5286215 is an apocalyptic number.

5286215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5286215 is a deficient number, since it is larger than the sum of its proper divisors (1681081).

5286215 is a wasteful number, since it uses less digits than its factorization.

5286215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its digits is 4800, while the sum is 29.

The square root of 5286215 is about 2299.1770266772. The cubic root of 5286215 is about 174.2000495623.

The spelling of 5286215 in words is "five million, two hundred eighty-six thousand, two hundred fifteen".