5210823 has 16 divisors (see below), whose sum is σ = 7451136. Its totient is φ = 3227520.

The previous prime is 5210773. The next prime is 5210827. The reversal of 5210823 is 3280125.

It is not a de Polignac number, because 5210823 - 2⁹ = 5210311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5210823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210827) 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, 3618 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (465696).

Almost surely, 2^5210823 is an apocalyptic number.

5210823 is a deficient number, since it is larger than the sum of its proper divisors (2240313).

5210823 is a wasteful number, since it uses less digits than its factorization.

5210823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5210823 is about 2282.7227164069. The cubic root of 5210823 is about 173.3679340032.

Adding to 5210823 its reverse (3280125), we get a palindrome (8490948).

The spelling of 5210823 in words is "five million, two hundred ten thousand, eight hundred twenty-three".