5240110409 has 2 divisors, whose sum is σ = 5240110410. Its totient is φ = 5240110408.

The previous prime is 5240110399. The next prime is 5240110457. The reversal of 5240110409 is 9040110425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4282393600 + 957716809 = 65440^2 + 30947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5240110409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5240110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620055204 + 2620055205.

It is an arithmetic number, because the mean of its divisors is an integer number (2620055205).

Almost surely, 2^5240110409 is an apocalyptic number.

It is an amenable number.

5240110409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240110409 is an equidigital number, since it uses as much as digits as its factorization.

5240110409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5240110409 is about 72388.6069005337. The cubic root of 5240110409 is about 1736.9213195926.

The spelling of 5240110409 in words is "five billion, two hundred forty million, one hundred ten thousand, four hundred nine".