5635601 has 2 divisors, whose sum is σ = 5635602. Its totient is φ = 5635600.

The previous prime is 5635589. The next prime is 5635613. The reversal of 5635601 is 1065365.

It is a balanced prime because it is at equal distance from previous prime (5635589) and next prime (5635613).

It can be written as a sum of positive squares in only one way, i.e., 5058001 + 577600 = 2249^2 + 760^2 .

It is a cyclic number.

It is not a de Polignac number, because 5635601 - 2¹⁴ = 5619217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5635661) 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 as a sum of consecutive naturals, namely, 2817800 + 2817801.

It is an arithmetic number, because the mean of its divisors is an integer number (2817801).

Almost surely, 2^5635601 is an apocalyptic number.

It is an amenable number.

5635601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5635601 is an equidigital number, since it uses as much as digits as its factorization.

5635601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5635601 is about 2373.9420801696. The cubic root of 5635601 is about 177.9563184485.

The spelling of 5635601 in words is "five million, six hundred thirty-five thousand, six hundred one".