5403668568 has 64 divisors (see below), whose sum is σ = 13792032000. Its totient is φ = 1763852160.

The previous prime is 5403668527. The next prime is 5403668623. The reversal of 5403668568 is 8658663045.

It is a self number, because there is not a number n which added to its sum of digits gives 5403668568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243255 + ... + 264537.

It is an arithmetic number, because the mean of its divisors is an integer number (215500500).

Almost surely, 2^5403668568 is an apocalyptic number.

It is an amenable number.

5403668568 is an abundant number, since it is smaller than the sum of its proper divisors (8388363432).

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

5403668568 is a wasteful number, since it uses less digits than its factorization.

5403668568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512 (or 21508 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 5403668568 is about 73509.6494890297. The cubic root of 5403668568 is about 1754.8078477296.

The spelling of 5403668568 in words is "five billion, four hundred three million, six hundred sixty-eight thousand, five hundred sixty-eight".