52374366636 has 12 divisors (see below), whose sum is σ = 122206855512. Its totient is φ = 17458122208.

The previous prime is 52374366631. The next prime is 52374366703. The reversal of 52374366636 is 63666347325.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (52374366631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182265265 + ... + 2182265288.

It is an arithmetic number, because the mean of its divisors is an integer number (10183904626).

Almost surely, 2^52374366636 is an apocalyptic number.

It is an amenable number.

52374366636 is an abundant number, since it is smaller than the sum of its proper divisors (69832488876).

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

52374366636 is a wasteful number, since it uses less digits than its factorization.

52374366636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364530560 (or 4364530558 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 51.

The spelling of 52374366636 in words is "fifty-two billion, three hundred seventy-four million, three hundred sixty-six thousand, six hundred thirty-six".