5632561 has 8 divisors (see below), whose sum is σ = 6163200. Its totient is φ = 5105040.

The previous prime is 5632541. The next prime is 5632567. The reversal of 5632561 is 1652365.

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 5632561 - 2¹³ = 5624369 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5632567) 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, 4735 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (770400).

Almost surely, 2^5632561 is an apocalyptic number.

It is an amenable number.

5632561 is a deficient number, since it is larger than the sum of its proper divisors (530639).

5632561 is a wasteful number, since it uses less digits than its factorization.

5632561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559.

The product of its digits is 5400, while the sum is 28.

The square root of 5632561 is about 2373.3017085908. The cubic root of 5632561 is about 177.9243144965.

The spelling of 5632561 in words is "five million, six hundred thirty-two thousand, five hundred sixty-one".