5618117 has 4 divisors (see below), whose sum is σ = 5769996. Its totient is φ = 5466240.

The previous prime is 5618113. The next prime is 5618131. The reversal of 5618117 is 7118165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1985281 + 3632836 = 1409^2 + 1906^2 .

It is a cyclic number.

It is not a de Polignac number, because 5618117 - 2² = 5618113 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5618117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618111) 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 3 ways as a sum of consecutive naturals, for example, 75884 + ... + 75957.

It is an arithmetic number, because the mean of its divisors is an integer number (1442499).

Almost surely, 2^5618117 is an apocalyptic number.

It is an amenable number.

5618117 is a deficient number, since it is larger than the sum of its proper divisors (151879).

5618117 is a wasteful number, since it uses less digits than its factorization.

5618117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151878.

The product of its digits is 1680, while the sum is 29.

The square root of 5618117 is about 2370.2567371490. The cubic root of 5618117 is about 177.7720960713.

The spelling of 5618117 in words is "five million, six hundred eighteen thousand, one hundred seventeen".