5197920 has 288 divisors, whose sum is σ = 21718368. Its totient is φ = 1032192.

The previous prime is 5197909. The next prime is 5197943. The reversal of 5197920 is 297915.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305752 + ... + 305768.

It is an arithmetic number, because the mean of its divisors is an integer number (75411).

Almost surely, 2^5197920 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 5197920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10859184).

5197920 is an abundant number, since it is smaller than the sum of its proper divisors (16520448).

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

5197920 is a wasteful number, since it uses less digits than its factorization.

5197920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 5197920 is about 2279.8947344121. The cubic root of 5197920 is about 173.2247182781.

The spelling of 5197920 in words is "five million, one hundred ninety-seven thousand, nine hundred twenty".