52521235324 has 24 divisors (see below), whose sum is σ = 94068898560. Its totient is φ = 25646802096.

The previous prime is 52521235301. The next prime is 52521235343. The reversal of 52521235324 is 42353212525.

52521235324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52521235324.

It is a congruent number.

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, 211314 + ... + 386905.

It is an arithmetic number, because the mean of its divisors is an integer number (3919537440).

Almost surely, 2^52521235324 is an apocalyptic number.

It is an amenable number.

52521235324 is a deficient number, since it is larger than the sum of its proper divisors (41547663236).

52521235324 is a wasteful number, since it uses less digits than its factorization.

52521235324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598737 (or 598735 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

Adding to 52521235324 its reverse (42353212525), we get a palindrome (94874447849).

The spelling of 52521235324 in words is "fifty-two billion, five hundred twenty-one million, two hundred thirty-five thousand, three hundred twenty-four".