5120404241 has 2 divisors, whose sum is σ = 5120404242. Its totient is φ = 5120404240.

The previous prime is 5120404217. The next prime is 5120404271. The reversal of 5120404241 is 1424040215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3248544016 + 1871860225 = 56996^2 + 43265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5120404241 is a prime.

It is not a weakly prime, because it can be changed into another prime (5120404271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560202120 + 2560202121.

It is an arithmetic number, because the mean of its divisors is an integer number (2560202121).

Almost surely, 2^5120404241 is an apocalyptic number.

It is an amenable number.

5120404241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120404241 is an equidigital number, since it uses as much as digits as its factorization.

5120404241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5120404241 is about 71556.9999441005. Note that the first 4 decimals coincide. The cubic root of 5120404241 is about 1723.5931107710.

Adding to 5120404241 its reverse (1424040215), we get a palindrome (6544444456).

The spelling of 5120404241 in words is "five billion, one hundred twenty million, four hundred four thousand, two hundred forty-one".