5617399 has 4 divisors (see below), whose sum is σ = 5622760. Its totient is φ = 5612040.

The previous prime is 5617373. The next prime is 5617421. The reversal of 5617399 is 9937165.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5617399 - 2¹⁹ = 5093111 is a prime.

It is a Duffinian number.

5617399 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5617349) 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, 537 + ... + 3394.

It is an arithmetic number, because the mean of its divisors is an integer number (1405690).

Almost surely, 2^5617399 is an apocalyptic number.

5617399 is a deficient number, since it is larger than the sum of its proper divisors (5361).

5617399 is a wasteful number, since it uses less digits than its factorization.

5617399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360.

The product of its digits is 51030, while the sum is 40.

The square root of 5617399 is about 2370.1052719236. The cubic root of 5617399 is about 177.7645226084.

The spelling of 5617399 in words is "five million, six hundred seventeen thousand, three hundred ninety-nine".