2150055541 has 2 divisors, whose sum is σ = 2150055542. Its totient is φ = 2150055540.

The previous prime is 2150055491. The next prime is 2150055601. The reversal of 2150055541 is 1455500512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2110943025 + 39112516 = 45945^2 + 6254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150055541 - 2¹³ = 2150047349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150055241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075027770 + 1075027771.

It is an arithmetic number, because the mean of its divisors is an integer number (1075027771).

Almost surely, 2^2150055541 is an apocalyptic number.

It is an amenable number.

2150055541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150055541 is an equidigital number, since it uses as much as digits as its factorization.

2150055541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 2150055541 is about 46368.6913876163. The cubic root of 2150055541 is about 1290.6739944864.

The spelling of 2150055541 in words is "two billion, one hundred fifty million, fifty-five thousand, five hundred forty-one".