5586779857 has 2 divisors, whose sum is σ = 5586779858. Its totient is φ = 5586779856.

The previous prime is 5586779827. The next prime is 5586779897. The reversal of 5586779857 is 7589776855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5505491601 + 81288256 = 74199^2 + 9016^2 .

It is a cyclic number.

It is not a de Polignac number, because 5586779857 - 2⁷ = 5586779729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5586779792 and 5586779801.

It is not a weakly prime, because it can be changed into another prime (5586779827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793389928 + 2793389929.

It is an arithmetic number, because the mean of its divisors is an integer number (2793389929).

Almost surely, 2^5586779857 is an apocalyptic number.

It is an amenable number.

5586779857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5586779857 is an equidigital number, since it uses as much as digits as its factorization.

5586779857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176000, while the sum is 67.

The square root of 5586779857 is about 74744.7647464356. The cubic root of 5586779857 is about 1774.4094955130.

The spelling of 5586779857 in words is "five billion, five hundred eighty-six million, seven hundred seventy-nine thousand, eight hundred fifty-seven".