5197411968 has 192 divisors, whose sum is σ = 16133152320. Its totient is φ = 1478184960.

The previous prime is 5197411963. The next prime is 5197411979. The reversal of 5197411968 is 8691147915.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 5197411968.

It is not an unprimeable number, because it can be changed into a prime (5197411963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5286805 + ... + 5287787.

It is an arithmetic number, because the mean of its divisors is an integer number (84026835).

Almost surely, 2^5197411968 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 5197411968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8066576160).

5197411968 is an abundant number, since it is smaller than the sum of its proper divisors (10935740352).

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

5197411968 is a wasteful number, since it uses less digits than its factorization.

5197411968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1276 counting only the distinct ones).

The product of its digits is 544320, while the sum is 51.

The square root of 5197411968 is about 72093.0785027245. The cubic root of 5197411968 is about 1732.1907457395.

The spelling of 5197411968 in words is "five billion, one hundred ninety-seven million, four hundred eleven thousand, nine hundred sixty-eight".