5423787768 has 32 divisors (see below), whose sum is σ = 15496536960. Its totient is φ = 1549653600.

The previous prime is 5423787751. The next prime is 5423787773. The reversal of 5423787768 is 8677873245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16142058 + ... + 16142393.

It is an arithmetic number, because the mean of its divisors is an integer number (484266780).

Almost surely, 2^5423787768 is an apocalyptic number.

It is an amenable number.

5423787768 is an abundant number, since it is smaller than the sum of its proper divisors (10072749192).

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

5423787768 is a wasteful number, since it uses less digits than its factorization.

5423787768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284467 (or 32284463 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 57.

The square root of 5423787768 is about 73646.3696864957. The cubic root of 5423787768 is about 1756.9830121991.

The spelling of 5423787768 in words is "five billion, four hundred twenty-three million, seven hundred eighty-seven thousand, seven hundred sixty-eight".