5205056117 has 2 divisors, whose sum is σ = 5205056118. Its totient is φ = 5205056116.

The previous prime is 5205056113. The next prime is 5205056177. The reversal of 5205056117 is 7116505025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2691638161 + 2513417956 = 51881^2 + 50134^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205056117 - 2² = 5205056113 is a prime.

It is a super-2 number, since 2×5205056117² = 54185218362238235378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205056113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602528058 + 2602528059.

It is an arithmetic number, because the mean of its divisors is an integer number (2602528059).

Almost surely, 2^5205056117 is an apocalyptic number.

It is an amenable number.

5205056117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205056117 is an equidigital number, since it uses as much as digits as its factorization.

5205056117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5205056117 is about 72146.0748551160. The cubic root of 5205056117 is about 1733.0395424118.

The spelling of 5205056117 in words is "five billion, two hundred five million, fifty-six thousand, one hundred seventeen".