5232158117172 has 72 divisors (see below), whose sum is σ = 15116246623296. Its totient is φ = 1494791236224.

The previous prime is 5232158117159. The next prime is 5232158117177. The reversal of 5232158117172 is 2717118512325.

5232158117172 is a `hidden beast` number, since 5 + 23 + 21 + 581 + 17 + 17 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5232158117177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2656783 + ... + 4186025.

It is an arithmetic number, because the mean of its divisors is an integer number (209947869768).

Almost surely, 2^{5232158117172} is an apocalyptic number.

It is an amenable number.

5232158117172 is an abundant number, since it is smaller than the sum of its proper divisors (9884088506124).

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

5232158117172 is a wasteful number, since it uses less digits than its factorization.

5232158117172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542837 (or 1542832 counting only the distinct ones).

The product of its digits is 235200, while the sum is 45.

The spelling of 5232158117172 in words is "five trillion, two hundred thirty-two billion, one hundred fifty-eight million, one hundred seventeen thousand, one hundred seventy-two".