5510050561 has 2 divisors, whose sum is σ = 5510050562. Its totient is φ = 5510050560.

The previous prime is 5510050549. The next prime is 5510050603. The reversal of 5510050561 is 1650500155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812286961 + 2697763600 = 53031^2 + 51940^2 .

It is a cyclic number.

It is not a de Polignac number, because 5510050561 - 2⁵ = 5510050529 is a prime.

It is not a weakly prime, because it can be changed into another prime (5510050531) 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, 2755025280 + 2755025281.

It is an arithmetic number, because the mean of its divisors is an integer number (2755025281).

Almost surely, 2^5510050561 is an apocalyptic number.

It is an amenable number.

5510050561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5510050561 is an equidigital number, since it uses as much as digits as its factorization.

5510050561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5510050561 is about 74229.7148115228. The cubic root of 5510050561 is about 1766.2487249434.

The spelling of 5510050561 in words is "five billion, five hundred ten million, fifty thousand, five hundred sixty-one".