5033313100421 has 2 divisors, whose sum is σ = 5033313100422. Its totient is φ = 5033313100420.

The previous prime is 5033313100367. The next prime is 5033313100433. The reversal of 5033313100421 is 1240013133305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4885930051396 + 147383049025 = 2210414^2 + 383905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5033313100421 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5033313100441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2516656550210 + 2516656550211.

It is an arithmetic number, because the mean of its divisors is an integer number (2516656550211).

Almost surely, 2^{5033313100421} is an apocalyptic number.

It is an amenable number.

5033313100421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5033313100421 is an equidigital number, since it uses as much as digits as its factorization.

5033313100421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 5033313100421 its reverse (1240013133305), we get a palindrome (6273326233726).

The spelling of 5033313100421 in words is "five trillion, thirty-three billion, three hundred thirteen million, one hundred thousand, four hundred twenty-one".