52268807636 has 12 divisors (see below), whose sum is σ = 91661377920. Its totient is φ = 26079842520.

The previous prime is 52268807627. The next prime is 52268807651. The reversal of 52268807636 is 63670886225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13638170 + ... + 13642001.

It is an arithmetic number, because the mean of its divisors is an integer number (7638448160).

Almost surely, 2^52268807636 is an apocalyptic number.

It is an amenable number.

52268807636 is a deficient number, since it is larger than the sum of its proper divisors (39392570284).

52268807636 is a wasteful number, since it uses less digits than its factorization.

52268807636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27280654 (or 27280652 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 52268807636 in words is "fifty-two billion, two hundred sixty-eight million, eight hundred seven thousand, six hundred thirty-six".