5170815773 has 2 divisors, whose sum is σ = 5170815774. Its totient is φ = 5170815772.

The previous prime is 5170815697. The next prime is 5170815791. The reversal of 5170815773 is 3775180715.

5170815773 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3146985604 + 2023830169 = 56098^2 + 44987^2 .

It is a cyclic number.

It is not a de Polignac number, because 5170815773 - 2¹⁶ = 5170750237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5170815473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585407886 + 2585407887.

It is an arithmetic number, because the mean of its divisors is an integer number (2585407887).

Almost surely, 2^5170815773 is an apocalyptic number.

It is an amenable number.

5170815773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5170815773 is an equidigital number, since it uses as much as digits as its factorization.

5170815773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 205800, while the sum is 44.

The square root of 5170815773 is about 71908.3845806593. The cubic root of 5170815773 is about 1729.2310361834.

The spelling of 5170815773 in words is "five billion, one hundred seventy million, eight hundred fifteen thousand, seven hundred seventy-three".