5222819 has 4 divisors (see below), whose sum is σ = 5968944. Its totient is φ = 4476696.

The previous prime is 5222807. The next prime is 5222837. The reversal of 5222819 is 9182225.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5222819 is a prime.

It is a super-2 number, since 2×5222819² = 54555676613522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁸ + 2⁶ + 2¹⁴ + 2¹⁵ + 8 + 1 + 9⁷ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5222791 and 5222800.

It is not an unprimeable number, because it can be changed into a prime (5222869) 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 3 ways as a sum of consecutive naturals, for example, 373052 + ... + 373065.

It is an arithmetic number, because the mean of its divisors is an integer number (1492236).

Almost surely, 2^5222819 is an apocalyptic number.

5222819 is a deficient number, since it is larger than the sum of its proper divisors (746125).

5222819 is an equidigital number, since it uses as much as digits as its factorization.

5222819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746124.

The product of its digits is 2880, while the sum is 29.

The square root of 5222819 is about 2285.3487698817. The cubic root of 5222819 is about 173.5008706393.

The spelling of 5222819 in words is "five million, two hundred twenty-two thousand, eight hundred nineteen".