5433041821 has 2 divisors, whose sum is σ = 5433041822. Its totient is φ = 5433041820.

The previous prime is 5433041777. The next prime is 5433041827. The reversal of 5433041821 is 1281403345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4707332100 + 725709721 = 68610^2 + 26939^2 .

It is a cyclic number.

It is not a de Polignac number, because 5433041821 - 2¹⁵ = 5433009053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5433041827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716520910 + 2716520911.

It is an arithmetic number, because the mean of its divisors is an integer number (2716520911).

Almost surely, 2^5433041821 is an apocalyptic number.

It is an amenable number.

5433041821 is a deficient number, since it is larger than the sum of its proper divisors (1).

5433041821 is an equidigital number, since it uses as much as digits as its factorization.

5433041821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5433041821 is about 73709.1705352869. The cubic root of 5433041821 is about 1757.9816977563.

The spelling of 5433041821 in words is "five billion, four hundred thirty-three million, forty-one thousand, eight hundred twenty-one".