5681425628 has 24 divisors (see below), whose sum is σ = 10263097152. Its totient is φ = 2749892544.

The previous prime is 5681425621. The next prime is 5681425691. The reversal of 5681425628 is 8265241865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681425621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68276 + ... + 126587.

It is an arithmetic number, because the mean of its divisors is an integer number (427629048).

Almost surely, 2^5681425628 is an apocalyptic number.

It is an amenable number.

5681425628 is a deficient number, since it is larger than the sum of its proper divisors (4581671524).

5681425628 is a wasteful number, since it uses less digits than its factorization.

5681425628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195101 (or 195099 counting only the distinct ones).

The product of its digits is 921600, while the sum is 47.

The square root of 5681425628 is about 75375.2321920138. The cubic root of 5681425628 is about 1784.3735430575.

The spelling of 5681425628 in words is "five billion, six hundred eighty-one million, four hundred twenty-five thousand, six hundred twenty-eight".