5575885921 has 2 divisors, whose sum is σ = 5575885922. Its totient is φ = 5575885920.

The previous prime is 5575885753. The next prime is 5575885949. The reversal of 5575885921 is 1295885755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4647830625 + 928055296 = 68175^2 + 30464^2 .

It is a cyclic number.

It is not a de Polignac number, because 5575885921 - 2⁹ = 5575885409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5575885961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787942960 + 2787942961.

It is an arithmetic number, because the mean of its divisors is an integer number (2787942961).

Almost surely, 2^5575885921 is an apocalyptic number.

It is an amenable number.

5575885921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5575885921 is an equidigital number, since it uses as much as digits as its factorization.

5575885921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040000, while the sum is 55.

The square root of 5575885921 is about 74671.8549454880. The cubic root of 5575885921 is about 1773.2554090223.

The spelling of 5575885921 in words is "five billion, five hundred seventy-five million, eight hundred eighty-five thousand, nine hundred twenty-one".