5398655 has 8 divisors (see below), whose sum is σ = 6616512. Its totient is φ = 4226848.

The previous prime is 5398597. The next prime is 5398697. The reversal of 5398655 is 5568935.

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

It is a cyclic number.

It is not a de Polignac number, because 5398655 - 2¹⁴ = 5382271 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 3¹¹ + 9⁷ + 8 + 6⁶ + 5⁴ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11252 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (827064).

Almost surely, 2^5398655 is an apocalyptic number.

5398655 is a deficient number, since it is larger than the sum of its proper divisors (1217857).

5398655 is a wasteful number, since it uses less digits than its factorization.

5398655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23025.

The product of its digits is 162000, while the sum is 41.

The square root of 5398655 is about 2323.5005917796. The cubic root of 5398655 is about 175.4264971431.

Adding to 5398655 its product of digits (162000), we get a palindrome (5560655).

The spelling of 5398655 in words is "five million, three hundred ninety-eight thousand, six hundred fifty-five".