5565470279 has 2 divisors, whose sum is σ = 5565470280. Its totient is φ = 5565470278.

The previous prime is 5565470231. The next prime is 5565470293. The reversal of 5565470279 is 9720745655.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5565470279 - 2⁸ = 5565470023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5565470219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782735139 + 2782735140.

It is an arithmetic number, because the mean of its divisors is an integer number (2782735140).

Almost surely, 2^5565470279 is an apocalyptic number.

5565470279 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565470279 is an equidigital number, since it uses as much as digits as its factorization.

5565470279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The square root of 5565470279 is about 74602.0795889766. The cubic root of 5565470279 is about 1772.1505857408.

The spelling of 5565470279 in words is "five billion, five hundred sixty-five million, four hundred seventy thousand, two hundred seventy-nine".