5525212252 has 12 divisors (see below), whose sum is σ = 11050424560. Its totient is φ = 2367948096.

The previous prime is 5525212241. The next prime is 5525212307. The reversal of 5525212252 is 2522125255.

5525212252 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98664477 + ... + 98664532.

Almost surely, 2^5525212252 is an apocalyptic number.

It is an amenable number.

5525212252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5525212252 is a wasteful number, since it uses less digits than its factorization.

5525212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197329020 (or 197329018 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 5525212252 is about 74331.7714843391. The cubic root of 5525212252 is about 1767.8672698314.

The spelling of 5525212252 in words is "five billion, five hundred twenty-five million, two hundred twelve thousand, two hundred fifty-two".