5320163865 has 8 divisors (see below), whose sum is σ = 8512262208. Its totient is φ = 2837420720.

The previous prime is 5320163843. The next prime is 5320163867. The reversal of 5320163865 is 5683610235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5320163865 - 2⁶ = 5320163801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5320163867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177338781 + ... + 177338810.

It is an arithmetic number, because the mean of its divisors is an integer number (1064032776).

Almost surely, 2^5320163865 is an apocalyptic number.

It is an amenable number.

5320163865 is a deficient number, since it is larger than the sum of its proper divisors (3192098343).

5320163865 is a wasteful number, since it uses less digits than its factorization.

5320163865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354677599.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5320163865 is about 72939.4534185718. The cubic root of 5320163865 is about 1745.7216703961.

The spelling of 5320163865 in words is "five billion, three hundred twenty million, one hundred sixty-three thousand, eight hundred sixty-five".