5510834221 has 2 divisors, whose sum is σ = 5510834222. Its totient is φ = 5510834220.

The previous prime is 5510834213. The next prime is 5510834239. The reversal of 5510834221 is 1224380155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5510092900 + 741321 = 74230^2 + 861^2 .

It is a cyclic number.

It is not a de Polignac number, because 5510834221 - 2³ = 5510834213 is a prime.

It is a super-2 number, since 2×5510834221² = 60738587622689353682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5510834921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755417110 + 2755417111.

It is an arithmetic number, because the mean of its divisors is an integer number (2755417111).

Almost surely, 2^5510834221 is an apocalyptic number.

It is an amenable number.

5510834221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5510834221 is an equidigital number, since it uses as much as digits as its factorization.

5510834221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 5510834221 is about 74234.9932376908. The cubic root of 5510834221 is about 1766.3324551407.

The spelling of 5510834221 in words is "five billion, five hundred ten million, eight hundred thirty-four thousand, two hundred twenty-one".