5197398 has 16 divisors (see below), whose sum is σ = 10730496. Its totient is φ = 1676520.

The previous prime is 5197397. The next prime is 5197403. The reversal of 5197398 is 8937915.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13786 + ... + 14157.

It is an arithmetic number, because the mean of its divisors is an integer number (670656).

Almost surely, 2^5197398 is an apocalyptic number.

5197398 is an abundant number, since it is smaller than the sum of its proper divisors (5533098).

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

5197398 is a wasteful number, since it uses less digits than its factorization.

5197398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27979.

The product of its digits is 68040, while the sum is 42.

The square root of 5197398 is about 2279.7802525682. The cubic root of 5197398 is about 173.2189193989.

The spelling of 5197398 in words is "five million, one hundred ninety-seven thousand, three hundred ninety-eight".