5168651825 has 12 divisors (see below), whose sum is σ = 6414732288. Its totient is φ = 4131306000.

The previous prime is 5168651809. The next prime is 5168651827. The reversal of 5168651825 is 5281568615.

It is not a de Polignac number, because 5168651825 - 2⁴ = 5168651809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5168651825.

It is not an unprimeable number, because it can be changed into a prime (5168651827) 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, 61037 + ... + 118586.

It is an arithmetic number, because the mean of its divisors is an integer number (534561024).

Almost surely, 2^5168651825 is an apocalyptic number.

It is an amenable number.

5168651825 is a deficient number, since it is larger than the sum of its proper divisors (1246080463).

5168651825 is a wasteful number, since it uses less digits than its factorization.

5168651825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180784 (or 180779 counting only the distinct ones).

The product of its digits is 576000, while the sum is 47.

The square root of 5168651825 is about 71893.3364436510. The cubic root of 5168651825 is about 1728.9897790767.

The spelling of 5168651825 in words is "five billion, one hundred sixty-eight million, six hundred fifty-one thousand, eight hundred twenty-five".