30005055541 has 2 divisors, whose sum is σ = 30005055542. Its totient is φ = 30005055540.

The previous prime is 30005055529. The next prime is 30005055601. The reversal of 30005055541 is 14555050003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21155702500 + 8849353041 = 145450^2 + 94071^2 .

It is a cyclic number.

It is not a de Polignac number, because 30005055541 - 2¹⁹ = 30004531253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30005095541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15002527770 + 15002527771.

It is an arithmetic number, because the mean of its divisors is an integer number (15002527771).

Almost surely, 2^30005055541 is an apocalyptic number.

It is an amenable number.

30005055541 is a deficient number, since it is larger than the sum of its proper divisors (1).

30005055541 is an equidigital number, since it uses as much as digits as its factorization.

30005055541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 30005055541 in words is "thirty billion, five million, fifty-five thousand, five hundred forty-one".