5215393193 has 2 divisors, whose sum is σ = 5215393194. Its totient is φ = 5215393192.

The previous prime is 5215393181. The next prime is 5215393207. The reversal of 5215393193 is 3913935125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3958548889 + 1256844304 = 62917^2 + 35452^2 .

It is a cyclic number.

It is not a de Polignac number, because 5215393193 - 2⁴ = 5215393177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5215393193.

It is not a weakly prime, because it can be changed into another prime (5215393153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607696596 + 2607696597.

It is an arithmetic number, because the mean of its divisors is an integer number (2607696597).

Almost surely, 2^5215393193 is an apocalyptic number.

It is an amenable number.

5215393193 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215393193 is an equidigital number, since it uses as much as digits as its factorization.

5215393193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 109350, while the sum is 41.

The square root of 5215393193 is about 72217.6792274579. The cubic root of 5215393193 is about 1734.1860375936.

The spelling of 5215393193 in words is "five billion, two hundred fifteen million, three hundred ninety-three thousand, one hundred ninety-three".