5172743208 has 32 divisors (see below), whose sum is σ = 13109011200. Its totient is φ = 1700627328.

The previous prime is 5172743201. The next prime is 5172743239. The reversal of 5172743208 is 8023472715.

It is a super-3 number, since 3×5172743208³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5172743201) 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, 1474488 + ... + 1477991.

It is an arithmetic number, because the mean of its divisors is an integer number (409656600).

Almost surely, 2^5172743208 is an apocalyptic number.

It is an amenable number.

5172743208 is an abundant number, since it is smaller than the sum of its proper divisors (7936267992).

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

5172743208 is a wasteful number, since it uses less digits than its factorization.

5172743208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952561 (or 2952557 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 5172743208 is about 71921.7853504764. The cubic root of 5172743208 is about 1729.4458679449.

The spelling of 5172743208 in words is "five billion, one hundred seventy-two million, seven hundred forty-three thousand, two hundred eight".