5622173279 has 2 divisors, whose sum is σ = 5622173280. Its totient is φ = 5622173278.

The previous prime is 5622173261. The next prime is 5622173357. The reversal of 5622173279 is 9723712265.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5622173279 - 2³² = 1327205983 is a prime.

It is a super-2 number, since 2×5622173279² = 63217664758203223682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5622176279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811086639 + 2811086640.

It is an arithmetic number, because the mean of its divisors is an integer number (2811086640).

Almost surely, 2^5622173279 is an apocalyptic number.

5622173279 is a deficient number, since it is larger than the sum of its proper divisors (1).

5622173279 is an equidigital number, since it uses as much as digits as its factorization.

5622173279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 5622173279 is about 74981.1528252267. The cubic root of 5622173279 is about 1778.1486958105.

The spelling of 5622173279 in words is "five billion, six hundred twenty-two million, one hundred seventy-three thousand, two hundred seventy-nine".