52447775009 has 16 divisors (see below), whose sum is σ = 63373056000. Its totient is φ = 42401528784.

The previous prime is 52447774987. The next prime is 52447775069. The reversal of 52447775009 is 90057774425.

It is a cyclic number.

It is not a de Polignac number, because 52447775009 - 2¹² = 52447770913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52447775069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838409 + ... + 898790.

It is an arithmetic number, because the mean of its divisors is an integer number (3960816000).

Almost surely, 2^52447775009 is an apocalyptic number.

It is an amenable number.

52447775009 is a deficient number, since it is larger than the sum of its proper divisors (10925280991).

52447775009 is a wasteful number, since it uses less digits than its factorization.

52447775009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737452.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 52447775009 in words is "fifty-two billion, four hundred forty-seven million, seven hundred seventy-five thousand, nine".