5632961 has 4 divisors (see below), whose sum is σ = 5700912. Its totient is φ = 5565012.

The previous prime is 5632943. The next prime is 5632969. The reversal of 5632961 is 1692365.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1692365 = 5 ⋅338473.

It is a cyclic number.

It is not a de Polignac number, because 5632961 - 2¹⁸ = 5370817 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5632969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33851 + ... + 34016.

It is an arithmetic number, because the mean of its divisors is an integer number (1425228).

Almost surely, 2^5632961 is an apocalyptic number.

It is an amenable number.

5632961 is a deficient number, since it is larger than the sum of its proper divisors (67951).

5632961 is an equidigital number, since it uses as much as digits as its factorization.

5632961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67950.

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

The square root of 5632961 is about 2373.3859778805. The cubic root of 5632961 is about 177.9285262006.

The spelling of 5632961 in words is "five million, six hundred thirty-two thousand, nine hundred sixty-one".