5162197921608 has 576 divisors, whose sum is σ = 17358091914240. Its totient is φ = 1271931268608.

The previous prime is 5162197921603. The next prime is 5162197921609. The reversal of 5162197921608 is 8061297912615.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5162197921603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 196544685 + ... + 196570947.

It is an arithmetic number, because the mean of its divisors is an integer number (30135576240).

Almost surely, 2^{5162197921608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5162197921608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8679045957120).

5162197921608 is an abundant number, since it is smaller than the sum of its proper divisors (12195893992632).

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

5162197921608 is a wasteful number, since it uses less digits than its factorization.

5162197921608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26378 (or 26354 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 5162197921608 in words is "five trillion, one hundred sixty-two billion, one hundred ninety-seven million, nine hundred twenty-one thousand, six hundred eight".