5172205338 has 24 divisors (see below), whose sum is σ = 11240314176. Its totient is φ = 1718857800.

The previous prime is 5172205333. The next prime is 5172205343. The reversal of 5172205338 is 8335022715.

It is a happy number.

5172205338 is a `hidden beast` number, since 51 + 72 + 2 + 0 + 533 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5172205333) and next prime (5172205343).

It is not an unprimeable number, because it can be changed into a prime (5172205333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428098 + ... + 440013.

It is an arithmetic number, because the mean of its divisors is an integer number (468346424).

Almost surely, 2^5172205338 is an apocalyptic number.

5172205338 is an abundant number, since it is smaller than the sum of its proper divisors (6068108838).

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

5172205338 is a wasteful number, since it uses less digits than its factorization.

5172205338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868450 (or 868447 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5172205338 is about 71918.0459829103. The cubic root of 5172205338 is about 1729.3859223638.

The spelling of 5172205338 in words is "five billion, one hundred seventy-two million, two hundred five thousand, three hundred thirty-eight".