5618614 has 4 divisors (see below), whose sum is σ = 8427924. Its totient is φ = 2809306.

The previous prime is 5618611. The next prime is 5618633. The reversal of 5618614 is 4168165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4168165 = 5 ⋅833633.

It is a Smith number, since the sum of its digits (31) 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 (5618611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1404652 + ... + 1404655.

It is an arithmetic number, because the mean of its divisors is an integer number (2106981).

Almost surely, 2^5618614 is an apocalyptic number.

5618614 is a deficient number, since it is larger than the sum of its proper divisors (2809310).

5618614 is a wasteful number, since it uses less digits than its factorization.

5618614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809309.

The product of its digits is 5760, while the sum is 31.

The square root of 5618614 is about 2370.3615757939. The cubic root of 5618614 is about 177.7773380487. Note that the first 3 decimals are identical.

The spelling of 5618614 in words is "five million, six hundred eighteen thousand, six hundred fourteen".