52706555644 has 12 divisors (see below), whose sum is σ = 95417040600. Its totient is φ = 25444544048.

The previous prime is 52706555633. The next prime is 52706555647. The reversal of 52706555644 is 44655560725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52706555647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227183314 + ... + 227183545.

It is an arithmetic number, because the mean of its divisors is an integer number (7951420050).

Almost surely, 2^52706555644 is an apocalyptic number.

It is an amenable number.

52706555644 is a deficient number, since it is larger than the sum of its proper divisors (42710484956).

52706555644 is a wasteful number, since it uses less digits than its factorization.

52706555644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454366892 (or 454366890 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 49.

The spelling of 52706555644 in words is "fifty-two billion, seven hundred six million, five hundred fifty-five thousand, six hundred forty-four".