5197352688 has 400 divisors, whose sum is σ = 17396957952. Its totient is φ = 1494979200.

The previous prime is 5197352599. The next prime is 5197352707. The reversal of 5197352688 is 8862537915.

5197352688 is a `hidden beast` number, since 519 + 73 + 52 + 6 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 39674383 + ... + 39674513.

Almost surely, 2^5197352688 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 5197352688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8698478976).

5197352688 is an abundant number, since it is smaller than the sum of its proper divisors (12199605264).

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

5197352688 is a wasteful number, since it uses less digits than its factorization.

5197352688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 170 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 5197352688 is about 72092.6673663834. The cubic root of 5197352688 is about 1732.1841601120.

The spelling of 5197352688 in words is "five billion, one hundred ninety-seven million, three hundred fifty-two thousand, six hundred eighty-eight".