5285197968 has 80 divisors (see below), whose sum is σ = 14447932416. Its totient is φ = 1661376640.

The previous prime is 5285197933. The next prime is 5285198063. The reversal of 5285197968 is 8697915825.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44671 + ... + 112097.

Almost surely, 2^5285197968 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 5285197968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7223966208).

5285197968 is an abundant number, since it is smaller than the sum of its proper divisors (9162734448).

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

5285197968 is a wasteful number, since it uses less digits than its factorization.

5285197968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67532 (or 67526 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 60.

The square root of 5285197968 is about 72699.3670398856. The cubic root of 5285197968 is about 1741.8887720880. Note that the first 3 decimals are identical.

The spelling of 5285197968 in words is "five billion, two hundred eighty-five million, one hundred ninety-seven thousand, nine hundred sixty-eight".