52444500143 has 4 divisors (see below), whose sum is σ = 59936571600. Its totient is φ = 44952428688.

The previous prime is 52444500133. The next prime is 52444500179. The reversal of 52444500143 is 34100544425.

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 52444500143 - 2¹⁸ = 52444237999 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 (52444500133) 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, 3746035718 + ... + 3746035731.

It is an arithmetic number, because the mean of its divisors is an integer number (14984142900).

Almost surely, 2^52444500143 is an apocalyptic number.

52444500143 is a deficient number, since it is larger than the sum of its proper divisors (7492071457).

52444500143 is an equidigital number, since it uses as much as digits as its factorization.

52444500143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7492071456.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 52444500143 in words is "fifty-two billion, four hundred forty-four million, five hundred thousand, one hundred forty-three".