5911541 has 2 divisors, whose sum is σ = 5911542. Its totient is φ = 5911540.

The previous prime is 5911537. The next prime is 5911547. The reversal of 5911541 is 1451195.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 758641 = 2270^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 5911541 - 2² = 5911537 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5911541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5911547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2955770 + 2955771.

It is an arithmetic number, because the mean of its divisors is an integer number (2955771).

Almost surely, 2^5911541 is an apocalyptic number.

It is an amenable number.

5911541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5911541 is an equidigital number, since it uses as much as digits as its factorization.

5911541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 26.

The square root of 5911541 is about 2431.3660769205. The cubic root of 5911541 is about 180.8146306881.

The spelling of 5911541 in words is "five million, nine hundred eleven thousand, five hundred forty-one".