52242545443 has 8 divisors (see below), whose sum is σ = 57496221936. Its totient is φ = 47072928000.

The previous prime is 52242545441. The next prime is 52242545449. The reversal of 52242545443 is 34454524225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52242545443 - 2¹ = 52242545441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52242545396 and 52242545405.

It is not an unprimeable number, because it can be changed into a prime (52242545441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21013458 + ... + 21015943.

It is an arithmetic number, because the mean of its divisors is an integer number (7187027742).

Almost surely, 2^52242545443 is an apocalyptic number.

52242545443 is a deficient number, since it is larger than the sum of its proper divisors (5253676493).

52242545443 is a wasteful number, since it uses less digits than its factorization.

52242545443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42029525.

The product of its digits is 768000, while the sum is 40.

The spelling of 52242545443 in words is "fifty-two billion, two hundred forty-two million, five hundred forty-five thousand, four hundred forty-three".