5220435165 has 32 divisors (see below), whose sum is σ = 9117190656. Its totient is φ = 2529687360.

The previous prime is 5220435163. The next prime is 5220435179. The reversal of 5220435165 is 5615340225.

It is not a de Polignac number, because 5220435165 - 2¹ = 5220435163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220435161) 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 in 31 ways as a sum of consecutive naturals, for example, 319894 + ... + 335816.

It is an arithmetic number, because the mean of its divisors is an integer number (284912208).

Almost surely, 2^5220435165 is an apocalyptic number.

5220435165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5220435165 is a deficient number, since it is larger than the sum of its proper divisors (3896755491).

5220435165 is a wasteful number, since it uses less digits than its factorization.

5220435165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17929.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 5220435165 is about 72252.5789505122. The cubic root of 5220435165 is about 1734.7446980164.

The spelling of 5220435165 in words is "five billion, two hundred twenty million, four hundred thirty-five thousand, one hundred sixty-five".