5777861543 has 2 divisors, whose sum is σ = 5777861544. Its totient is φ = 5777861542.

The previous prime is 5777861521. The next prime is 5777861569. The reversal of 5777861543 is 3451687775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5777861543 - 2²⁰ = 5776812967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5777863543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888930771 + 2888930772.

It is an arithmetic number, because the mean of its divisors is an integer number (2888930772).

Almost surely, 2^5777861543 is an apocalyptic number.

5777861543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777861543 is an equidigital number, since it uses as much as digits as its factorization.

5777861543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 53.

The square root of 5777861543 is about 76012.2460068113. The cubic root of 5777861543 is about 1794.4128756410.

The spelling of 5777861543 in words is "five billion, seven hundred seventy-seven million, eight hundred sixty-one thousand, five hundred forty-three".