5208819 has 16 divisors (see below), whose sum is σ = 8659200. Its totient is φ = 2705760.

The previous prime is 5208809. The next prime is 5208821. The reversal of 5208819 is 9188025.

It is a happy number.

It is not a de Polignac number, because 5208819 - 2¹³ = 5200627 is a prime.

It is a super-2 number, since 2×5208819² = 54263590749522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

5208819 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5208819.

It is not an unprimeable number, because it can be changed into a prime (5208809) 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, 11044 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (541200).

Almost surely, 2^5208819 is an apocalyptic number.

5208819 is a deficient number, since it is larger than the sum of its proper divisors (3450381).

5208819 is a wasteful number, since it uses less digits than its factorization.

5208819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22570.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 5208819 is about 2282.2837246933. The cubic root of 5208819 is about 173.3457062995.

It can be divided in two parts, 520 and 8819, that added together give a palindrome (9339).

The spelling of 5208819 in words is "five million, two hundred eight thousand, eight hundred nineteen".