5541577 has 2 divisors, whose sum is σ = 5541578. Its totient is φ = 5541576.

The previous prime is 5541533. The next prime is 5541583. The reversal of 5541577 is 7751455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5456896 + 84681 = 2336^2 + 291^2 .

It is a cyclic number.

It is not a de Polignac number, because 5541577 - 2⁷ = 5541449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5541517) 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, 2770788 + 2770789.

It is an arithmetic number, because the mean of its divisors is an integer number (2770789).

Almost surely, 2^5541577 is an apocalyptic number.

It is an amenable number.

5541577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541577 is an equidigital number, since it uses as much as digits as its factorization.

5541577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24500, while the sum is 34.

The square root of 5541577 is about 2354.0554369003. The cubic root of 5541577 is about 176.9610924514.

The spelling of 5541577 in words is "five million, five hundred forty-one thousand, five hundred seventy-seven".