5224515409 has 2 divisors, whose sum is σ = 5224515410. Its totient is φ = 5224515408.

The previous prime is 5224515391. The next prime is 5224515419. The reversal of 5224515409 is 9045154225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4316095809 + 908419600 = 65697^2 + 30140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5224515409 - 2⁵ = 5224515377 is a prime.

It is a super-2 number, since 2×5224515409² = 54591122517756874562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5224515419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2612257704 + 2612257705.

It is an arithmetic number, because the mean of its divisors is an integer number (2612257705).

Almost surely, 2^5224515409 is an apocalyptic number.

It is an amenable number.

5224515409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5224515409 is an equidigital number, since it uses as much as digits as its factorization.

5224515409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5224515409 is about 72280.8094102439. The cubic root of 5224515409 is about 1735.1965338080.

The spelling of 5224515409 in words is "five billion, two hundred twenty-four million, five hundred fifteen thousand, four hundred nine".