5563829021 has 2 divisors, whose sum is σ = 5563829022. Its totient is φ = 5563829020.

The previous prime is 5563828973. The next prime is 5563829069. The reversal of 5563829021 is 1209283655.

It is a balanced prime because it is at equal distance from previous prime (5563828973) and next prime (5563829069).

It can be written as a sum of positive squares in only one way, i.e., 3598680121 + 1965148900 = 59989^2 + 44330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5563829021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5563829021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5563822021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781914510 + 2781914511.

It is an arithmetic number, because the mean of its divisors is an integer number (2781914511).

Almost surely, 2^5563829021 is an apocalyptic number.

It is an amenable number.

5563829021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5563829021 is an equidigital number, since it uses as much as digits as its factorization.

5563829021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 5563829021 is about 74591.0786957797. The cubic root of 5563829021 is about 1771.9763661249.

The spelling of 5563829021 in words is "five billion, five hundred sixty-three million, eight hundred twenty-nine thousand, twenty-one".