5507798129 has 2 divisors, whose sum is σ = 5507798130. Its totient is φ = 5507798128.

The previous prime is 5507798119. The next prime is 5507798167. The reversal of 5507798129 is 9218977055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4603893904 + 903904225 = 67852^2 + 30065^2 .

It is a cyclic number.

It is not a de Polignac number, because 5507798129 - 2²⁸ = 5239362673 is a prime.

It is not a weakly prime, because it can be changed into another prime (5507798119) 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, 2753899064 + 2753899065.

It is an arithmetic number, because the mean of its divisors is an integer number (2753899065).

Almost surely, 2^5507798129 is an apocalyptic number.

It is an amenable number.

5507798129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5507798129 is an equidigital number, since it uses as much as digits as its factorization.

5507798129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The square root of 5507798129 is about 74214.5412234018. The cubic root of 5507798129 is about 1766.0080195073.

The spelling of 5507798129 in words is "five billion, five hundred seven million, seven hundred ninety-eight thousand, one hundred twenty-nine".