5663615 has 8 divisors (see below), whose sum is σ = 7154160. Its totient is φ = 4292352.

The previous prime is 5663611. The next prime is 5663657. The reversal of 5663615 is 5163665.

5663615 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5663615 - 2² = 5663611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29714 + ... + 29903.

It is an arithmetic number, because the mean of its divisors is an integer number (894270).

Almost surely, 2^5663615 is an apocalyptic number.

5663615 is a deficient number, since it is larger than the sum of its proper divisors (1490545).

5663615 is a wasteful number, since it uses less digits than its factorization.

5663615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59641.

The product of its digits is 16200, while the sum is 32.

The square root of 5663615 is about 2379.8350783195. The cubic root of 5663615 is about 178.2506988007.

The spelling of 5663615 in words is "five million, six hundred sixty-three thousand, six hundred fifteen".