5506578607 has 2 divisors, whose sum is σ = 5506578608. Its totient is φ = 5506578606.

The previous prime is 5506578601. The next prime is 5506578629. The reversal of 5506578607 is 7068756055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5506578607 - 2²⁷ = 5372360879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5506578601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753289303 + 2753289304.

It is an arithmetic number, because the mean of its divisors is an integer number (2753289304).

Almost surely, 2^5506578607 is an apocalyptic number.

5506578607 is a deficient number, since it is larger than the sum of its proper divisors (1).

5506578607 is an equidigital number, since it uses as much as digits as its factorization.

5506578607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The square root of 5506578607 is about 74206.3245754700. The cubic root of 5506578607 is about 1765.8776682879.

The spelling of 5506578607 in words is "five billion, five hundred six million, five hundred seventy-eight thousand, six hundred seven".