5124708209 has 2 divisors, whose sum is σ = 5124708210. Its totient is φ = 5124708208.

The previous prime is 5124708187. The next prime is 5124708217. The reversal of 5124708209 is 9028074215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3506416225 + 1618291984 = 59215^2 + 40228^2 .

It is a cyclic number.

It is not a de Polignac number, because 5124708209 - 2¹² = 5124704113 is a prime.

It is not a weakly prime, because it can be changed into another prime (5124708229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562354104 + 2562354105.

It is an arithmetic number, because the mean of its divisors is an integer number (2562354105).

Almost surely, 2^5124708209 is an apocalyptic number.

It is an amenable number.

5124708209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5124708209 is an equidigital number, since it uses as much as digits as its factorization.

5124708209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 5124708209 is about 71587.0673306289. The cubic root of 5124708209 is about 1724.0758989604.

The spelling of 5124708209 in words is "five billion, one hundred twenty-four million, seven hundred eight thousand, two hundred nine".