5663129 has 4 divisors (see below), whose sum is σ = 5909376. Its totient is φ = 5416884.

The previous prime is 5663123. The next prime is 5663131. The reversal of 5663129 is 9213665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5663129 - 2⁸ = 5662873 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 5663095 and 5663104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663123) 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, 123089 + ... + 123134.

It is an arithmetic number, because the mean of its divisors is an integer number (1477344).

Almost surely, 2^5663129 is an apocalyptic number.

It is an amenable number.

5663129 is a deficient number, since it is larger than the sum of its proper divisors (246247).

5663129 is a wasteful number, since it uses less digits than its factorization.

5663129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246246.

The product of its digits is 9720, while the sum is 32.

The square root of 5663129 is about 2379.7329682130. The cubic root of 5663129 is about 178.2456000362.

The spelling of 5663129 in words is "five million, six hundred sixty-three thousand, one hundred twenty-nine".