5040417121 has 2 divisors, whose sum is σ = 5040417122. Its totient is φ = 5040417120.

The previous prime is 5040417079. The next prime is 5040417149. The reversal of 5040417121 is 1217140405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3147210000 + 1893207121 = 56100^2 + 43511^2 .

It is a cyclic number.

It is not a de Polignac number, because 5040417121 - 2⁹ = 5040416609 is a prime.

It is not a weakly prime, because it can be changed into another prime (5040417191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520208560 + 2520208561.

It is an arithmetic number, because the mean of its divisors is an integer number (2520208561).

Almost surely, 2^5040417121 is an apocalyptic number.

It is an amenable number.

5040417121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040417121 is an equidigital number, since it uses as much as digits as its factorization.

5040417121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5040417121 is about 70995.8950996464. The cubic root of 5040417121 is about 1714.5710743558.

Adding to 5040417121 its reverse (1217140405), we get a palindrome (6257557526).

The spelling of 5040417121 in words is "five billion, forty million, four hundred seventeen thousand, one hundred twenty-one".