5421202393 has 2 divisors, whose sum is σ = 5421202394. Its totient is φ = 5421202392.

The previous prime is 5421202387. The next prime is 5421202421. The reversal of 5421202393 is 3932021245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5327248144 + 93954249 = 72988^2 + 9693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5421202393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5421202333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710601196 + 2710601197.

It is an arithmetic number, because the mean of its divisors is an integer number (2710601197).

Almost surely, 2^5421202393 is an apocalyptic number.

It is an amenable number.

5421202393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421202393 is an equidigital number, since it uses as much as digits as its factorization.

5421202393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5421202393 is about 73628.8149639800. The cubic root of 5421202393 is about 1756.7037988463.

The spelling of 5421202393 in words is "five billion, four hundred twenty-one million, two hundred two thousand, three hundred ninety-three".