5885444021 has 2 divisors, whose sum is σ = 5885444022. Its totient is φ = 5885444020.

The previous prime is 5885444003. The next prime is 5885444027. The reversal of 5885444021 is 1204445885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5465644900 + 419799121 = 73930^2 + 20489^2 .

It is a cyclic number.

It is not a de Polignac number, because 5885444021 - 2²⁶ = 5818335157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5885444021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5885444027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2942722010 + 2942722011.

It is an arithmetic number, because the mean of its divisors is an integer number (2942722011).

Almost surely, 2^5885444021 is an apocalyptic number.

It is an amenable number.

5885444021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5885444021 is an equidigital number, since it uses as much as digits as its factorization.

5885444021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204800, while the sum is 41.

The square root of 5885444021 is about 76716.6476131485. The cubic root of 5885444021 is about 1805.4816455474.

The spelling of 5885444021 in words is "five billion, eight hundred eighty-five million, four hundred forty-four thousand, twenty-one".