52445924456 has 8 divisors (see below), whose sum is σ = 98336108370. Its totient is φ = 26222962224.

The previous prime is 52445924417. The next prime is 52445924459. The reversal of 52445924456 is 65442954425.

It can be written as a sum of positive squares in only one way, i.e., 34391702500 + 18054221956 = 185450^2 + 134366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (52445924459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277870271 + ... + 3277870286.

Almost surely, 2^52445924456 is an apocalyptic number.

It is an amenable number.

52445924456 is a deficient number, since it is larger than the sum of its proper divisors (45890183914).

52445924456 is a wasteful number, since it uses less digits than its factorization.

52445924456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555740563 (or 6555740559 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 50.

The spelling of 52445924456 in words is "fifty-two billion, four hundred forty-five million, nine hundred twenty-four thousand, four hundred fifty-six".