5391061771 has 2 divisors, whose sum is σ = 5391061772. Its totient is φ = 5391061770.

The previous prime is 5391061723. The next prime is 5391061813. The reversal of 5391061771 is 1771601935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5391061771 - 2¹³ = 5391053579 is a prime.

It is not a weakly prime, because it can be changed into another prime (5391061271) 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, 2695530885 + 2695530886.

It is an arithmetic number, because the mean of its divisors is an integer number (2695530886).

Almost surely, 2^5391061771 is an apocalyptic number.

5391061771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5391061771 is an equidigital number, since it uses as much as digits as its factorization.

5391061771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 5391061771 is about 73423.8501510238. The cubic root of 5391061771 is about 1753.4421253904.

The spelling of 5391061771 in words is "five billion, three hundred ninety-one million, sixty-one thousand, seven hundred seventy-one".