525052527252 has 48 divisors (see below), whose sum is σ = 1343881366464. Its totient is φ = 158227776000.

The previous prime is 525052527247. The next prime is 525052527253. The reversal of 525052527252 is 252725250525.

525052527252 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525052527253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10964149 + ... + 11011932.

It is an arithmetic number, because the mean of its divisors is an integer number (27997528468).

Almost surely, 2^525052527252 is an apocalyptic number.

It is an amenable number.

525052527252 is an abundant number, since it is smaller than the sum of its proper divisors (818828839212).

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

525052527252 is a wasteful number, since it uses less digits than its factorization.

525052527252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21976280 (or 21976278 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 42.

Adding to 525052527252 its reverse (252725250525), we get a palindrome (777777777777).

The spelling of 525052527252 in words is "five hundred twenty-five billion, fifty-two million, five hundred twenty-seven thousand, two hundred fifty-two".