5541875641 has 2 divisors, whose sum is σ = 5541875642. Its totient is φ = 5541875640.

The previous prime is 5541875617. The next prime is 5541875653. The reversal of 5541875641 is 1465781455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3525865641 + 2016010000 = 59379^2 + 44900^2 .

It is a cyclic number.

It is not a de Polignac number, because 5541875641 - 2¹³ = 5541867449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5541875591 and 5541875600.

It is not a weakly prime, because it can be changed into another prime (5541873641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770937820 + 2770937821.

It is an arithmetic number, because the mean of its divisors is an integer number (2770937821).

Almost surely, 2^5541875641 is an apocalyptic number.

It is an amenable number.

5541875641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541875641 is an equidigital number, since it uses as much as digits as its factorization.

5541875641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672000, while the sum is 46.

The square root of 5541875641 is about 74443.7750318991. The cubic root of 5541875641 is about 1769.6427126306.

The spelling of 5541875641 in words is "five billion, five hundred forty-one million, eight hundred seventy-five thousand, six hundred forty-one".