5613785 has 4 divisors (see below), whose sum is σ = 6736548. Its totient is φ = 4491024.

The previous prime is 5613767. The next prime is 5613787. The reversal of 5613785 is 5873165.

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 1132096 + 4481689 = 1064^2 + 2117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5613785 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5613787) 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, 561374 + ... + 561383.

It is an arithmetic number, because the mean of its divisors is an integer number (1684137).

Almost surely, 2^5613785 is an apocalyptic number.

It is an amenable number.

5613785 is a deficient number, since it is larger than the sum of its proper divisors (1122763).

5613785 is a wasteful number, since it uses less digits than its factorization.

5613785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122762.

The product of its digits is 25200, while the sum is 35.

The square root of 5613785 is about 2369.3427358658. The cubic root of 5613785 is about 177.7263923392.

The spelling of 5613785 in words is "five million, six hundred thirteen thousand, seven hundred eighty-five".