5705880787 has 2 divisors, whose sum is σ = 5705880788. Its totient is φ = 5705880786.

The previous prime is 5705880773. The next prime is 5705880821. The reversal of 5705880787 is 7870885075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5705880787 - 2⁷ = 5705880659 is a prime.

It is not a weakly prime, because it can be changed into another prime (5705880287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2852940393 + 2852940394.

It is an arithmetic number, because the mean of its divisors is an integer number (2852940394).

Almost surely, 2^5705880787 is an apocalyptic number.

5705880787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5705880787 is an equidigital number, since it uses as much as digits as its factorization.

5705880787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4390400, while the sum is 55.

The square root of 5705880787 is about 75537.2807757865. The cubic root of 5705880787 is about 1786.9301007606.

The spelling of 5705880787 in words is "five billion, seven hundred five million, eight hundred eighty thousand, seven hundred eighty-seven".