52600636436 has 6 divisors (see below), whose sum is σ = 92051113770. Its totient is φ = 26300318216.

The previous prime is 52600636423. The next prime is 52600636453. The reversal of 52600636436 is 63463600625.

It can be written as a sum of positive squares in only one way, i.e., 52578490000 + 22146436 = 229300^2 + 4706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52600636393 and 52600636402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575079551 + ... + 6575079558.

It is an arithmetic number, because the mean of its divisors is an integer number (15341852295).

Almost surely, 2^52600636436 is an apocalyptic number.

It is an amenable number.

52600636436 is a deficient number, since it is larger than the sum of its proper divisors (39450477334).

52600636436 is a wasteful number, since it uses less digits than its factorization.

52600636436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13150159113 (or 13150159111 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 52600636436 in words is "fifty-two billion, six hundred million, six hundred thirty-six thousand, four hundred thirty-six".