5681755131 has 32 divisors (see below), whose sum is σ = 8326221120. Its totient is φ = 3424771584.

The previous prime is 5681755127. The next prime is 5681755141. The reversal of 5681755131 is 1315571865.

It is a happy number.

It is not a de Polignac number, because 5681755131 - 2² = 5681755127 is a prime.

It is a super-2 number, since 2×5681755131² = 64564682737289654322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5681755141) 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 31 ways as a sum of consecutive naturals, for example, 1463565 + ... + 1467441.

It is an arithmetic number, because the mean of its divisors is an integer number (260194410).

Almost surely, 2^5681755131 is an apocalyptic number.

5681755131 is a deficient number, since it is larger than the sum of its proper divisors (2644465989).

5681755131 is a wasteful number, since it uses less digits than its factorization.

5681755131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655.

The product of its digits is 126000, while the sum is 42.

The square root of 5681755131 is about 75377.4179114674. The cubic root of 5681755131 is about 1784.4080382182.

The spelling of 5681755131 in words is "five billion, six hundred eighty-one million, seven hundred fifty-five thousand, one hundred thirty-one".