5613918 has 8 divisors (see below), whose sum is σ = 11227848. Its totient is φ = 1871304.

The previous prime is 5613917. The next prime is 5613929. The reversal of 5613918 is 8193165.

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

5613918 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613917) 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, 467821 + ... + 467832.

It is an arithmetic number, because the mean of its divisors is an integer number (1403481).

Almost surely, 2^5613918 is an apocalyptic number.

5613918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5613918 is a wasteful number, since it uses less digits than its factorization.

5613918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935658.

The product of its digits is 6480, while the sum is 33.

The square root of 5613918 is about 2369.3708025550. The cubic root of 5613918 is about 177.7277958738.

The spelling of 5613918 in words is "five million, six hundred thirteen thousand, nine hundred eighteen".