5351646193 has 2 divisors, whose sum is σ = 5351646194. Its totient is φ = 5351646192.

The previous prime is 5351646163. The next prime is 5351646247. The reversal of 5351646193 is 3916461535.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4685128704 + 666517489 = 68448^2 + 25817^2 .

It is a cyclic number.

It is not a de Polignac number, because 5351646193 - 2⁵ = 5351646161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5351646103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675823096 + 2675823097.

It is an arithmetic number, because the mean of its divisors is an integer number (2675823097).

Almost surely, 2^5351646193 is an apocalyptic number.

It is an amenable number.

5351646193 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351646193 is an equidigital number, since it uses as much as digits as its factorization.

5351646193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 43.

The square root of 5351646193 is about 73154.9464698048. The cubic root of 5351646193 is about 1749.1583645995.

The spelling of 5351646193 in words is "five billion, three hundred fifty-one million, six hundred forty-six thousand, one hundred ninety-three".