5105333381 has 2 divisors, whose sum is σ = 5105333382. Its totient is φ = 5105333380.

The previous prime is 5105333377. The next prime is 5105333411. The reversal of 5105333381 is 1833335015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4330824481 + 774508900 = 65809^2 + 27830^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105333381 - 2² = 5105333377 is a prime.

It is a super-2 number, since 2×5105333381² = 52128857862305782322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105333341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552666690 + 2552666691.

It is an arithmetic number, because the mean of its divisors is an integer number (2552666691).

Almost surely, 2^5105333381 is an apocalyptic number.

It is an amenable number.

5105333381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105333381 is an equidigital number, since it uses as much as digits as its factorization.

5105333381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5105333381 is about 71451.6156640282. The cubic root of 5105333381 is about 1721.9004346958.

Adding to 5105333381 its reverse (1833335015), we get a palindrome (6938668396).

The spelling of 5105333381 in words is "five billion, one hundred five million, three hundred thirty-three thousand, three hundred eighty-one".