5209468172 has 24 divisors (see below), whose sum is σ = 9144233280. Its totient is φ = 2596844880.

The previous prime is 5209468141. The next prime is 5209468177. The reversal of 5209468172 is 2718649025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5209468177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443547 + ... + 2445677.

It is an arithmetic number, because the mean of its divisors is an integer number (381009720).

Almost surely, 2^5209468172 is an apocalyptic number.

It is an amenable number.

5209468172 is a deficient number, since it is larger than the sum of its proper divisors (3934765108).

5209468172 is a wasteful number, since it uses less digits than its factorization.

5209468172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 5209468172 is about 72176.6456133838. The cubic root of 5209468172 is about 1733.5290732433.

The spelling of 5209468172 in words is "five billion, two hundred nine million, four hundred sixty-eight thousand, one hundred seventy-two".