5601361 has 2 divisors, whose sum is σ = 5601362. Its totient is φ = 5601360.

The previous prime is 5601329. The next prime is 5601367. The reversal of 5601361 is 1631065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5550736 + 50625 = 2356^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 5601361 - 2⁵ = 5601329 is a prime.

It is not a weakly prime, because it can be changed into another prime (5601367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800680 + 2800681.

It is an arithmetic number, because the mean of its divisors is an integer number (2800681).

Almost surely, 2^5601361 is an apocalyptic number.

It is an amenable number.

5601361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5601361 is an equidigital number, since it uses as much as digits as its factorization.

5601361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5601361 is about 2366.7194595051. The cubic root of 5601361 is about 177.5951853421.

The spelling of 5601361 in words is "five million, six hundred one thousand, three hundred sixty-one".