52448110109 has 4 divisors (see below), whose sum is σ = 54256665660. Its totient is φ = 50639554560.

The previous prime is 52448110073. The next prime is 52448110147. The reversal of 52448110109 is 90101184425.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18293374009 + 34154736100 = 135253^2 + 184810^2 .

It is a cyclic number.

It is not a de Polignac number, because 52448110109 - 2¹² = 52448106013 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 (52448112109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904277732 + ... + 904277789.

It is an arithmetic number, because the mean of its divisors is an integer number (13564166415).

Almost surely, 2^52448110109 is an apocalyptic number.

It is an amenable number.

52448110109 is a deficient number, since it is larger than the sum of its proper divisors (1808555551).

52448110109 is a wasteful number, since it uses less digits than its factorization.

52448110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808555550.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 52448110109 in words is "fifty-two billion, four hundred forty-eight million, one hundred ten thousand, one hundred nine".