5146853568 has 56 divisors (see below), whose sum is σ = 13641214272. Its totient is φ = 1712657664.

The previous prime is 5146853501. The next prime is 5146853611. The reversal of 5146853568 is 8653586415.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5146853568.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89871 + ... + 135537.

It is an arithmetic number, because the mean of its divisors is an integer number (243593112).

Almost surely, 2^5146853568 is an apocalyptic number.

It is an amenable number.

5146853568 is an abundant number, since it is smaller than the sum of its proper divisors (8494360704).

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

5146853568 is a wasteful number, since it uses less digits than its factorization.

5146853568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46269 (or 46259 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 51.

The square root of 5146853568 is about 71741.5748921084. The cubic root of 5146853568 is about 1726.5557419602. Note that the first 3 decimals are identical.

The spelling of 5146853568 in words is "five billion, one hundred forty-six million, eight hundred fifty-three thousand, five hundred sixty-eight".