5622222785 has 8 divisors (see below), whose sum is σ = 6911220456. Its totient is φ = 4388076160.

The previous prime is 5622222773. The next prime is 5622222887. The reversal of 5622222785 is 5872222265.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87011584 + 5535211201 = 9328^2 + 74399^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-5622222785 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13712534 + ... + 13712943.

It is an arithmetic number, because the mean of its divisors is an integer number (863902557).

Almost surely, 2^5622222785 is an apocalyptic number.

It is an amenable number.

5622222785 is a deficient number, since it is larger than the sum of its proper divisors (1288997671).

5622222785 is a wasteful number, since it uses less digits than its factorization.

5622222785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27425523.

The product of its digits is 268800, while the sum is 41.

The square root of 5622222785 is about 74981.4829474584. The cubic root of 5622222785 is about 1778.1539149530.

The spelling of 5622222785 in words is "five billion, six hundred twenty-two million, two hundred twenty-two thousand, seven hundred eighty-five".