5205651163 has 2 divisors, whose sum is σ = 5205651164. Its totient is φ = 5205651162.

The previous prime is 5205651131. The next prime is 5205651173. The reversal of 5205651163 is 3611565025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5205651163 - 2⁵ = 5205651131 is a prime.

It is not a weakly prime, because it can be changed into another prime (5205651173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602825581 + 2602825582.

It is an arithmetic number, because the mean of its divisors is an integer number (2602825582).

Almost surely, 2^5205651163 is an apocalyptic number.

5205651163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205651163 is an equidigital number, since it uses as much as digits as its factorization.

5205651163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5205651163 is about 72150.1986345152. The cubic root of 5205651163 is about 1733.1055806977.

The spelling of 5205651163 in words is "five billion, two hundred five million, six hundred fifty-one thousand, one hundred sixty-three".