52039143 has 24 divisors (see below), whose sum is σ = 81332160. Its totient is φ = 31872960.

The previous prime is 52039123. The next prime is 52039151. The reversal of 52039143 is 34193025.

It is not a de Polignac number, because 52039143 - 2¹⁴ = 52022759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52039123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27033 + ... + 28893.

It is an arithmetic number, because the mean of its divisors is an integer number (3388840).

Almost surely, 2^52039143 is an apocalyptic number.

52039143 is a deficient number, since it is larger than the sum of its proper divisors (29293017).

52039143 is a wasteful number, since it uses less digits than its factorization.

52039143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 52039143 is about 7213.8161190870. The cubic root of 52039143 is about 373.3447471177.

The spelling of 52039143 in words is "fifty-two million, thirty-nine thousand, one hundred forty-three".