52368392668 has 24 divisors (see below), whose sum is σ = 94334152752. Its totient is φ = 25418974464.

The previous prime is 52368392653. The next prime is 52368392719. The reversal of 52368392668 is 86629386325.

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, 333805 + ... + 464932.

It is an arithmetic number, because the mean of its divisors is an integer number (3930589698).

Almost surely, 2^52368392668 is an apocalyptic number.

It is an amenable number.

52368392668 is a deficient number, since it is larger than the sum of its proper divisors (41965760084).

52368392668 is a wasteful number, since it uses less digits than its factorization.

52368392668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799221 (or 799219 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 58.

The spelling of 52368392668 in words is "fifty-two billion, three hundred sixty-eight million, three hundred ninety-two thousand, six hundred sixty-eight".