52143312524 has 24 divisors (see below), whose sum is σ = 92309096880. Its totient is φ = 25769494784.

The previous prime is 52143312499. The next prime is 52143312541. The reversal of 52143312524 is 42521334125.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030112 + ... + 1079544.

It is an arithmetic number, because the mean of its divisors is an integer number (3846212370).

Almost surely, 2^52143312524 is an apocalyptic number.

It is an amenable number.

52143312524 is a deficient number, since it is larger than the sum of its proper divisors (40165784356).

52143312524 is a wasteful number, since it uses less digits than its factorization.

52143312524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52489 (or 52487 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 52143312524 its reverse (42521334125), we get a palindrome (94664646649).

The spelling of 52143312524 in words is "fifty-two billion, one hundred forty-three million, three hundred twelve thousand, five hundred twenty-four".