5705020765 has 16 divisors (see below), whose sum is σ = 6891346800. Its totient is φ = 4533903360.

The previous prime is 5705020733. The next prime is 5705020777. The reversal of 5705020765 is 5670205075.

It can be written as a sum of positive squares in 8 ways, for example, as 88804 + 5704931961 = 298^2 + 75531^2 .

It is not a de Polignac number, because 5705020765 - 2⁵ = 5705020733 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 467461 + ... + 479509.

It is an arithmetic number, because the mean of its divisors is an integer number (430709175).

Almost surely, 2^5705020765 is an apocalyptic number.

It is an amenable number.

5705020765 is a deficient number, since it is larger than the sum of its proper divisors (1186326035).

5705020765 is a wasteful number, since it uses less digits than its factorization.

5705020765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 5705020765 is about 75531.5878622977. The cubic root of 5705020765 is about 1786.8403175775.

It can be divided in two parts, 57050 and 20765, that added together give a triangular number (77815 = T₃₉₄).

The spelling of 5705020765 in words is "five billion, seven hundred five million, twenty thousand, seven hundred sixty-five".