5543673768 has 48 divisors (see below), whose sum is σ = 15109778580. Its totient is φ = 1836117504.

The previous prime is 5543673767. The next prime is 5543673781. The reversal of 5543673768 is 8673763455.

5543673768 is a `hidden beast` number, since 5 + 543 + 6 + 7 + 37 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4722163524 + 821510244 = 68718^2 + 28662^2 .

It is a super-2 number, since 2×5543673768² = 61464637692022635648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5543673767) 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 11 ways as a sum of consecutive naturals, for example, 233905 + ... + 256512.

Almost surely, 2^5543673768 is an apocalyptic number.

It is an amenable number.

5543673768 is an abundant number, since it is smaller than the sum of its proper divisors (9566104812).

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

5543673768 is a wasteful number, since it uses less digits than its factorization.

5543673768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490586 (or 490579 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The square root of 5543673768 is about 74455.8511334066. The cubic root of 5543673768 is about 1769.8340857601.

The spelling of 5543673768 in words is "five billion, five hundred forty-three million, six hundred seventy-three thousand, seven hundred sixty-eight".