5242505052 has 12 divisors (see below), whose sum is σ = 12232511816. Its totient is φ = 1747501680.

The previous prime is 5242505041. The next prime is 5242505071. The reversal of 5242505052 is 2505052425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218437699 + ... + 218437722.

Almost surely, 2^5242505052 is an apocalyptic number.

It is an amenable number.

5242505052 is an abundant number, since it is smaller than the sum of its proper divisors (6990006764).

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

5242505052 is a wasteful number, since it uses less digits than its factorization.

5242505052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436875428 (or 436875426 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5242505052 is about 72405.1452039149. The cubic root of 5242505052 is about 1737.1858606510.

Adding to 5242505052 its reverse (2505052425), we get a palindrome (7747557477).

The spelling of 5242505052 in words is "five billion, two hundred forty-two million, five hundred five thousand, fifty-two".