5168343257 has 48 divisors (see below), whose sum is σ = 6881915520. Its totient is φ = 3832819200.

The previous prime is 5168343241. The next prime is 5168343277. The reversal of 5168343257 is 7523438615.

It is not a de Polignac number, because 5168343257 - 2⁴ = 5168343241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5168343277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1107473 + ... + 1112129.

It is an arithmetic number, because the mean of its divisors is an integer number (143373240).

Almost surely, 2^5168343257 is an apocalyptic number.

It is an amenable number.

5168343257 is a deficient number, since it is larger than the sum of its proper divisors (1713572263).

5168343257 is a wasteful number, since it uses less digits than its factorization.

5168343257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782 (or 4775 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 5168343257 is about 71891.1903991024. The cubic root of 5168343257 is about 1728.9553715526.

The spelling of 5168343257 in words is "five billion, one hundred sixty-eight million, three hundred forty-three thousand, two hundred fifty-seven".