5669390977 has 2 divisors, whose sum is σ = 5669390978. Its totient is φ = 5669390976.

The previous prime is 5669390963. The next prime is 5669391023. The reversal of 5669390977 is 7790939665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3019612401 + 2649778576 = 54951^2 + 51476^2 .

It is a cyclic number.

It is not a de Polignac number, because 5669390977 - 2³¹ = 3521907329 is a prime.

It is not a weakly prime, because it can be changed into another prime (5669390927) 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, 2834695488 + 2834695489.

It is an arithmetic number, because the mean of its divisors is an integer number (2834695489).

Almost surely, 2^5669390977 is an apocalyptic number.

It is an amenable number.

5669390977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5669390977 is an equidigital number, since it uses as much as digits as its factorization.

5669390977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19289340, while the sum is 61.

The square root of 5669390977 is about 75295.3582699492. The cubic root of 5669390977 is about 1783.1127390071.

The spelling of 5669390977 in words is "five billion, six hundred sixty-nine million, three hundred ninety thousand, nine hundred seventy-seven".