5527115779 has 2 divisors, whose sum is σ = 5527115780. Its totient is φ = 5527115778.

The previous prime is 5527115773. The next prime is 5527115861. The reversal of 5527115779 is 9775117255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5527115779 - 2¹¹ = 5527113731 is a prime.

It is not a weakly prime, because it can be changed into another prime (5527115773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763557889 + 2763557890.

It is an arithmetic number, because the mean of its divisors is an integer number (2763557890).

Almost surely, 2^5527115779 is an apocalyptic number.

5527115779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527115779 is an equidigital number, since it uses as much as digits as its factorization.

5527115779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 771750, while the sum is 49.

The square root of 5527115779 is about 74344.5746440182. The cubic root of 5527115779 is about 1768.0702663588.

The spelling of 5527115779 in words is "five billion, five hundred twenty-seven million, one hundred fifteen thousand, seven hundred seventy-nine".