5055561029 has 2 divisors, whose sum is σ = 5055561030. Its totient is φ = 5055561028.

The previous prime is 5055561019. The next prime is 5055561067. The reversal of 5055561029 is 9201655505.

It is an a-pointer prime, because the next prime (5055561067) can be obtained adding 5055561029 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3611409025 + 1444152004 = 60095^2 + 38002^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055561029 - 2¹⁶ = 5055495493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5055560983 and 5055561001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055561019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527780514 + 2527780515.

It is an arithmetic number, because the mean of its divisors is an integer number (2527780515).

Almost surely, 2^5055561029 is an apocalyptic number.

It is an amenable number.

5055561029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055561029 is an equidigital number, since it uses as much as digits as its factorization.

5055561029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 38.

The square root of 5055561029 is about 71102.4685155164. The cubic root of 5055561029 is about 1716.2864975767.

The spelling of 5055561029 in words is "five billion, fifty-five million, five hundred sixty-one thousand, twenty-nine".