5222779 has 4 divisors (see below), whose sum is σ = 5321376. Its totient is φ = 5124184.

The previous prime is 5222761. The next prime is 5222797. The reversal of 5222779 is 9772225.

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

It is an interprime number because it is at equal distance from previous prime (5222761) and next prime (5222797).

It is a cyclic number.

It is not a de Polignac number, because 5222779 - 2¹¹ = 5220731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5222719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49219 + ... + 49324.

It is an arithmetic number, because the mean of its divisors is an integer number (1330344).

Almost surely, 2^5222779 is an apocalyptic number.

5222779 is a deficient number, since it is larger than the sum of its proper divisors (98597).

5222779 is an equidigital number, since it uses as much as digits as its factorization.

5222779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98596.

The product of its digits is 17640, while the sum is 34.

The square root of 5222779 is about 2285.3400184655. The cubic root of 5222779 is about 173.5004277078.

It can be divided in two parts, 5 and 222779, that added together give a square (222784 = 472²).

The spelling of 5222779 in words is "five million, two hundred twenty-two thousand, seven hundred seventy-nine".