5250052240 has 40 divisors (see below), whose sum is σ = 12294213120. Its totient is φ = 2084908416.

The previous prime is 5250052237. The next prime is 5250052273. The reversal of 5250052240 is 422500525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×5250052240³ (a number of 30 digits) contains 333 as substring.

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, 224944 + ... + 247183.

It is an arithmetic number, because the mean of its divisors is an integer number (307355328).

Almost surely, 2^5250052240 is an apocalyptic number.

It is an amenable number.

5250052240 is an abundant number, since it is smaller than the sum of its proper divisors (7044160880).

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

5250052240 is a wasteful number, since it uses less digits than its factorization.

5250052240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472279 (or 472273 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5250052240 is about 72457.2442202986. The cubic root of 5250052240 is about 1738.0190871108.

Adding to 5250052240 its reverse (422500525), we get a palindrome (5672552765).

The spelling of 5250052240 in words is "five billion, two hundred fifty million, fifty-two thousand, two hundred forty".