52250342043 has 4 divisors (see below), whose sum is σ = 69667122728. Its totient is φ = 34833561360.

The previous prime is 52250341987. The next prime is 52250342093. The reversal of 52250342043 is 34024305225.

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

It is not a de Polignac number, because 52250342043 - 2¹⁰ = 52250341019 is a prime.

It is a super-2 number, since 2×52250342043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52250342043.

It is not an unprimeable number, because it can be changed into a prime (52250342093) 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, 8708390338 + ... + 8708390343.

It is an arithmetic number, because the mean of its divisors is an integer number (17416780682).

Almost surely, 2^52250342043 is an apocalyptic number.

52250342043 is a deficient number, since it is larger than the sum of its proper divisors (17416780685).

52250342043 is a wasteful number, since it uses less digits than its factorization.

52250342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17416780684.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 52250342043 its reverse (34024305225), we get a palindrome (86274647268).

The spelling of 52250342043 in words is "fifty-two billion, two hundred fifty million, three hundred forty-two thousand, forty-three".