5510554009 has 2 divisors, whose sum is σ = 5510554010. Its totient is φ = 5510554008.

The previous prime is 5510553991. The next prime is 5510554043. The reversal of 5510554009 is 9004550155.

It is an a-pointer prime, because the next prime (5510554043) can be obtained adding 5510554009 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5435817984 + 74736025 = 73728^2 + 8645^2 .

It is a cyclic number.

It is not a de Polignac number, because 5510554009 - 2⁹ = 5510553497 is a prime.

It is a super-2 number, since 2×5510554009² = 60732410972211944162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5510552009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755277004 + 2755277005.

It is an arithmetic number, because the mean of its divisors is an integer number (2755277005).

Almost surely, 2^5510554009 is an apocalyptic number.

It is an amenable number.

5510554009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5510554009 is an equidigital number, since it uses as much as digits as its factorization.

5510554009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 5510554009 is about 74233.1058827529. The cubic root of 5510554009 is about 1766.3025167854.

The spelling of 5510554009 in words is "five billion, five hundred ten million, five hundred fifty-four thousand, nine".