5683178781 has 48 divisors (see below), whose sum is σ = 9761816064. Its totient is φ = 3236655024.

The previous prime is 5683178773. The next prime is 5683178789. The reversal of 5683178781 is 1878713865.

It is a happy number.

5683178781 is a `hidden beast` number, since 568 + 3 + 1 + 7 + 8 + 78 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5683178773) and next prime (5683178789).

It is not a de Polignac number, because 5683178781 - 2³ = 5683178773 is a prime.

It is a super-2 number, since 2×5683178781² = 64597042113617291922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5683178789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 516766 + ... + 527648.

It is an arithmetic number, because the mean of its divisors is an integer number (203371168).

Almost surely, 2^5683178781 is an apocalyptic number.

It is an amenable number.

5683178781 is a deficient number, since it is larger than the sum of its proper divisors (4078637283).

5683178781 is a wasteful number, since it uses less digits than its factorization.

5683178781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212 (or 11200 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 54.

The square root of 5683178781 is about 75386.8607981524. The cubic root of 5683178781 is about 1784.5570626128.

The spelling of 5683178781 in words is "five billion, six hundred eighty-three million, one hundred seventy-eight thousand, seven hundred eighty-one".