5328394993 has 2 divisors, whose sum is σ = 5328394994. Its totient is φ = 5328394992.

The previous prime is 5328394969. The next prime is 5328394999. The reversal of 5328394993 is 3994938235.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5277586609 + 50808384 = 72647^2 + 7128^2 .

It is a cyclic number.

It is not a de Polignac number, because 5328394993 - 2¹³ = 5328386801 is a prime.

It is not a weakly prime, because it can be changed into another prime (5328394999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2664197496 + 2664197497.

It is an arithmetic number, because the mean of its divisors is an integer number (2664197497).

Almost surely, 2^5328394993 is an apocalyptic number.

It is an amenable number.

5328394993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5328394993 is an equidigital number, since it uses as much as digits as its factorization.

5328394993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 55.

The square root of 5328394993 is about 72995.8559988168. The cubic root of 5328394993 is about 1746.6215082425.

The spelling of 5328394993 in words is "five billion, three hundred twenty-eight million, three hundred ninety-four thousand, nine hundred ninety-three".