5543241061 has 2 divisors, whose sum is σ = 5543241062. Its totient is φ = 5543241060.

The previous prime is 5543241031. The next prime is 5543241083. The reversal of 5543241061 is 1601423455.

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., 4582613025 + 960628036 = 67695^2 + 30994^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543241061 - 2⁷ = 5543240933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5543241031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771620530 + 2771620531.

It is an arithmetic number, because the mean of its divisors is an integer number (2771620531).

Almost surely, 2^5543241061 is an apocalyptic number.

It is an amenable number.

5543241061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543241061 is an equidigital number, since it uses as much as digits as its factorization.

5543241061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5543241061 is about 74452.9452808954. The cubic root of 5543241061 is about 1769.7880369030.

The spelling of 5543241061 in words is "five billion, five hundred forty-three million, two hundred forty-one thousand, sixty-one".