5225819 has 8 divisors (see below), whose sum is σ = 5388768. Its totient is φ = 5064640.

The previous prime is 5225797. The next prime is 5225821. The reversal of 5225819 is 9185225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5225819 - 2¹⁶ = 5160283 is a prime.

It is a super-2 number, since 2×5225819² = 54618368441522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5225839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7754 + ... + 8400.

It is an arithmetic number, because the mean of its divisors is an integer number (673596).

Almost surely, 2^5225819 is an apocalyptic number.

5225819 is a deficient number, since it is larger than the sum of its proper divisors (162949).

5225819 is a wasteful number, since it uses less digits than its factorization.

5225819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885.

The product of its digits is 7200, while the sum is 32.

The square root of 5225819 is about 2286.0050306156. The cubic root of 5225819 is about 173.5340840556.

It can be divided in two parts, 5225 and 819, that multiplied together give a triangular number (4279275 = T₂₉₂₅).

The spelling of 5225819 in words is "five million, two hundred twenty-five thousand, eight hundred nineteen".