5601149 has 2 divisors, whose sum is σ = 5601150. Its totient is φ = 5601148.

The previous prime is 5601139. The next prime is 5601151. The reversal of 5601149 is 9411065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3541924 + 2059225 = 1882^2 + 1435^2 .

It is a cyclic number.

It is not a de Polignac number, because 5601149 - 2²⁰ = 4552573 is a prime.

Together with 5601151, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5601139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800574 + 2800575.

It is an arithmetic number, because the mean of its divisors is an integer number (2800575).

Almost surely, 2^5601149 is an apocalyptic number.

It is an amenable number.

5601149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5601149 is an equidigital number, since it uses as much as digits as its factorization.

5601149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 5601149 is about 2366.6746713480. The cubic root of 5601149 is about 177.5929447763.

The spelling of 5601149 in words is "five million, six hundred one thousand, one hundred forty-nine".