5517398 has 8 divisors (see below), whose sum is σ = 8287392. Its totient is φ = 2754936.

The previous prime is 5517397. The next prime is 5517409. The reversal of 5517398 is 8937155.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁹ + 5⁹ + 1 + 7⁵ + 3¹³ + 9 + 8 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (1035924).

Almost surely, 2^5517398 is an apocalyptic number.

5517398 is a deficient number, since it is larger than the sum of its proper divisors (2769994).

5517398 is a wasteful number, since it uses less digits than its factorization.

5517398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its digits is 37800, while the sum is 38.

The square root of 5517398 is about 2348.9142172502. The cubic root of 5517398 is about 176.7033451000.

The spelling of 5517398 in words is "five million, five hundred seventeen thousand, three hundred ninety-eight".