52335140242512 has 20 divisors (see below), whose sum is σ = 135199112293280. Its totient is φ = 17445046747488.

The previous prime is 52335140242433. The next prime is 52335140242549. The reversal of 52335140242512 is 21524204153325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545157710812 + ... + 545157710907.

It is an arithmetic number, because the mean of its divisors is an integer number (6759955614664).

Almost surely, 2^{52335140242512} is an apocalyptic number.

It is an amenable number.

52335140242512 is an abundant number, since it is smaller than the sum of its proper divisors (82863972050768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52335140242512 is a wasteful number, since it uses less digits than its factorization.

52335140242512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090315421730 (or 1090315421724 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 52335140242512 its reverse (21524204153325), we get a palindrome (73859344395837).

The spelling of 52335140242512 in words is "fifty-two trillion, three hundred thirty-five billion, one hundred forty million, two hundred forty-two thousand, five hundred twelve".