5197355874 has 64 divisors (see below), whose sum is σ = 12253593600. Its totient is φ = 1628306064.

The previous prime is 5197355837. The next prime is 5197355881. The reversal of 5197355874 is 4785537915.

5197355874 is a `hidden beast` number, since 5 + 19 + 7 + 3 + 558 + 74 = 666.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5197355874.

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 31 ways as a sum of consecutive naturals, for example, 110359 + ... + 150245.

It is an arithmetic number, because the mean of its divisors is an integer number (191462400).

Almost surely, 2^5197355874 is an apocalyptic number.

5197355874 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5197355874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6126796800).

5197355874 is an abundant number, since it is smaller than the sum of its proper divisors (7056237726).

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

5197355874 is a wasteful number, since it uses less digits than its factorization.

5197355874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40044 (or 40038 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 54.

The square root of 5197355874 is about 72092.6894629407. The cubic root of 5197355874 is about 1732.1845140574.

The spelling of 5197355874 in words is "five billion, one hundred ninety-seven million, three hundred fifty-five thousand, eight hundred seventy-four".