5022556909 has 2 divisors, whose sum is σ = 5022556910. Its totient is φ = 5022556908.

The previous prime is 5022556871. The next prime is 5022556921. The reversal of 5022556909 is 9096552205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5022556900 + 9 = 70870^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 5022556909 - 2¹¹ = 5022554861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5022556999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511278454 + 2511278455.

It is an arithmetic number, because the mean of its divisors is an integer number (2511278455).

Almost surely, 2^5022556909 is an apocalyptic number.

It is an amenable number.

5022556909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5022556909 is an equidigital number, since it uses as much as digits as its factorization.

5022556909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 5022556909 is about 70870.0000634965. Note that the first 4 decimals coincide. The cubic root of 5022556909 is about 1712.5435408611.

The spelling of 5022556909 in words is "five billion, twenty-two million, five hundred fifty-six thousand, nine hundred nine".