5633651 has 2 divisors, whose sum is σ = 5633652. Its totient is φ = 5633650.

The previous prime is 5633623. The next prime is 5633699. The reversal of 5633651 is 1563365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5633651 - 2⁶ = 5633587 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5633051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816825 + 2816826.

It is an arithmetic number, because the mean of its divisors is an integer number (2816826).

Almost surely, 2^5633651 is an apocalyptic number.

5633651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5633651 is an equidigital number, since it uses as much as digits as its factorization.

5633651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 5633651 is about 2373.5313353735. The cubic root of 5633651 is about 177.9357909217.

The spelling of 5633651 in words is "five million, six hundred thirty-three thousand, six hundred fifty-one".