5613730 has 8 divisors (see below), whose sum is σ = 10104732. Its totient is φ = 2245488.

The previous prime is 5613719. The next prime is 5613731. The reversal of 5613730 is 373165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5285401 + 328329 = 2299^2 + 573^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5613695 and 5613704.

It is not an unprimeable number, because it can be changed into a prime (5613731) 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, 280677 + ... + 280696.

Almost surely, 2^5613730 is an apocalyptic number.

5613730 is a deficient number, since it is larger than the sum of its proper divisors (4491002).

5613730 is a wasteful number, since it uses less digits than its factorization.

5613730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561380.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 5613730 is about 2369.3311292430. The cubic root of 5613730 is about 177.7258119237.

Adding to 5613730 its reverse (373165), we get a palindrome (5986895).

The spelling of 5613730 in words is "five million, six hundred thirteen thousand, seven hundred thirty".