5663361 has 8 divisors (see below), whose sum is σ = 8237664. Its totient is φ = 3432320.

The previous prime is 5663353. The next prime is 5663369. The reversal of 5663361 is 1633665.

It is an interprime number because it is at equal distance from previous prime (5663353) and next prime (5663369).

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 5663361 - 2³ = 5663353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5663369) 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, 85776 + ... + 85841.

It is an arithmetic number, because the mean of its divisors is an integer number (1029708).

Almost surely, 2^5663361 is an apocalyptic number.

It is an amenable number.

5663361 is a deficient number, since it is larger than the sum of its proper divisors (2574303).

5663361 is a wasteful number, since it uses less digits than its factorization.

5663361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171631.

The product of its digits is 9720, while the sum is 30.

The square root of 5663361 is about 2379.7817126787. The cubic root of 5663361 is about 178.2480340507.

It can be divided in two parts, 5 and 663361, that added together give a palindrome (663366).

The spelling of 5663361 in words is "five million, six hundred sixty-three thousand, three hundred sixty-one".