5591078627 has 2 divisors, whose sum is σ = 5591078628. Its totient is φ = 5591078626.

The previous prime is 5591078599. The next prime is 5591078629. The reversal of 5591078627 is 7268701955.

5591078627 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5591078627 - 2¹⁰ = 5591077603 is a prime.

Together with 5591078629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5591078629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795539313 + 2795539314.

It is an arithmetic number, because the mean of its divisors is an integer number (2795539314).

Almost surely, 2^5591078627 is an apocalyptic number.

5591078627 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591078627 is an equidigital number, since it uses as much as digits as its factorization.

5591078627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The square root of 5591078627 is about 74773.5155452785. The cubic root of 5591078627 is about 1774.8644876510.

The spelling of 5591078627 in words is "five billion, five hundred ninety-one million, seventy-eight thousand, six hundred twenty-seven".