5164420164 has 12 divisors (see below), whose sum is σ = 12050313744. Its totient is φ = 1721473384.

The previous prime is 5164420139. The next prime is 5164420181. The reversal of 5164420164 is 4610244615.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215184162 + ... + 215184185.

It is an arithmetic number, because the mean of its divisors is an integer number (1004192812).

Almost surely, 2^5164420164 is an apocalyptic number.

It is an amenable number.

5164420164 is an abundant number, since it is smaller than the sum of its proper divisors (6885893580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5164420164 is a wasteful number, since it uses less digits than its factorization.

5164420164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430368354 (or 430368352 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5164420164 is about 71863.9002838003. The cubic root of 5164420164 is about 1728.5177993750.

Adding to 5164420164 its reverse (4610244615), we get a palindrome (9774664779).

The spelling of 5164420164 in words is "five billion, one hundred sixty-four million, four hundred twenty thousand, one hundred sixty-four".