5685085780 has 36 divisors (see below), whose sum is σ = 13122687060. Its totient is φ = 2067303040.

The previous prime is 5685085759. The next prime is 5685085793. The reversal of 5685085780 is 875805865.

It can be written as a sum of positive squares in 2 ways, for example, as 3912002116 + 1773083664 = 62546^2 + 42108^2 .

It is a super-3 number, since 3×5685085780³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1172185 + ... + 1177024.

It is an arithmetic number, because the mean of its divisors is an integer number (364519085).

Almost surely, 2^5685085780 is an apocalyptic number.

It is an amenable number.

5685085780 is an abundant number, since it is smaller than the sum of its proper divisors (7437601280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5685085780 is a wasteful number, since it uses less digits than its factorization.

5685085780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349240 (or 2349227 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 52.

The square root of 5685085780 is about 75399.5078233273. The cubic root of 5685085780 is about 1784.7566438737.

It can be divided in two parts, 5685085 and 780, that added together give a palindrome (5685865).

The spelling of 5685085780 in words is "five billion, six hundred eighty-five million, eighty-five thousand, seven hundred eighty".