5018520041 has 2 divisors, whose sum is σ = 5018520042. Its totient is φ = 5018520040.

The previous prime is 5018520019. The next prime is 5018520113. The reversal of 5018520041 is 1400258105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5008534441 + 9985600 = 70771^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018520041 - 2¹⁴ = 5018503657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5018520011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509260020 + 2509260021.

It is an arithmetic number, because the mean of its divisors is an integer number (2509260021).

Almost surely, 2^5018520041 is an apocalyptic number.

It is an amenable number.

5018520041 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018520041 is an equidigital number, since it uses as much as digits as its factorization.

5018520041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 5018520041 is about 70841.5135425550. The cubic root of 5018520041 is about 1712.0846003017.

Adding to 5018520041 its reverse (1400258105), we get a palindrome (6418778146).

The spelling of 5018520041 in words is "five billion, eighteen million, five hundred twenty thousand, forty-one".