52562444663 has 4 divisors (see below), whose sum is σ = 54847768368. Its totient is φ = 50277120960.

The previous prime is 52562444651. The next prime is 52562444677. The reversal of 52562444663 is 36644426525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52562444663 - 2⁴ = 52562444647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52562449663) 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, 1142661818 + ... + 1142661863.

It is an arithmetic number, because the mean of its divisors is an integer number (13711942092).

Almost surely, 2^52562444663 is an apocalyptic number.

52562444663 is a deficient number, since it is larger than the sum of its proper divisors (2285323705).

52562444663 is a wasteful number, since it uses less digits than its factorization.

52562444663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285323704.

The product of its digits is 4147200, while the sum is 47.

The spelling of 52562444663 in words is "fifty-two billion, five hundred sixty-two million, four hundred forty-four thousand, six hundred sixty-three".