5165403361 has 2 divisors, whose sum is σ = 5165403362. Its totient is φ = 5165403360.

The previous prime is 5165403349. The next prime is 5165403443. The reversal of 5165403361 is 1633045615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5018872336 + 146531025 = 70844^2 + 12105^2 .

It is a cyclic number.

It is not a de Polignac number, because 5165403361 - 2¹⁷ = 5165272289 is a prime.

It is not a weakly prime, because it can be changed into another prime (5165401361) 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, 2582701680 + 2582701681.

It is an arithmetic number, because the mean of its divisors is an integer number (2582701681).

Almost surely, 2^5165403361 is an apocalyptic number.

It is an amenable number.

5165403361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165403361 is an equidigital number, since it uses as much as digits as its factorization.

5165403361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5165403361 is about 71870.7406459680. The cubic root of 5165403361 is about 1728.6274835618.

Adding to 5165403361 its reverse (1633045615), we get a palindrome (6798448976).

The spelling of 5165403361 in words is "five billion, one hundred sixty-five million, four hundred three thousand, three hundred sixty-one".