5398161 has 8 divisors (see below), whose sum is σ = 7230720. Its totient is φ = 3582192.

The previous prime is 5398139. The next prime is 5398171. The reversal of 5398161 is 1618935.

5398161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5398161 - 2⁹ = 5397649 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (903840).

Almost surely, 2^5398161 is an apocalyptic number.

It is an amenable number.

5398161 is a deficient number, since it is larger than the sum of its proper divisors (1832559).

5398161 is a wasteful number, since it uses less digits than its factorization.

5398161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295.

The product of its digits is 6480, while the sum is 33.

The square root of 5398161 is about 2323.3942842316. The cubic root of 5398161 is about 175.4211462218.

The spelling of 5398161 in words is "five million, three hundred ninety-eight thousand, one hundred sixty-one".