5170221752 has 8 divisors (see below), whose sum is σ = 9694165800. Its totient is φ = 2585110872.

The previous prime is 5170221737. The next prime is 5170221779. The reversal of 5170221752 is 2571220715.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323138852 + ... + 323138867.

It is an arithmetic number, because the mean of its divisors is an integer number (1211770725).

Almost surely, 2^5170221752 is an apocalyptic number.

It is an amenable number.

5170221752 is a deficient number, since it is larger than the sum of its proper divisors (4523944048).

5170221752 is a wasteful number, since it uses less digits than its factorization.

5170221752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646277725 (or 646277721 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 5170221752 is about 71904.2540605213. The cubic root of 5170221752 is about 1729.1648158852.

The spelling of 5170221752 in words is "five billion, one hundred seventy million, two hundred twenty-one thousand, seven hundred fifty-two".