5685378782 has 32 divisors (see below), whose sum is σ = 9471178368. Its totient is φ = 2547749376.

The previous prime is 5685378761. The next prime is 5685378793. The reversal of 5685378782 is 2878735865.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11048 + ... + 107204.

It is an arithmetic number, because the mean of its divisors is an integer number (295974324).

Almost surely, 2^5685378782 is an apocalyptic number.

5685378782 is a deficient number, since it is larger than the sum of its proper divisors (3785799586).

5685378782 is a wasteful number, since it uses less digits than its factorization.

5685378782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96260.

The product of its digits is 22579200, while the sum is 59.

The square root of 5685378782 is about 75401.4507950610. The cubic root of 5685378782 is about 1784.7873047000.

The spelling of 5685378782 in words is "five billion, six hundred eighty-five million, three hundred seventy-eight thousand, seven hundred eighty-two".