5250055120 has 40 divisors (see below), whose sum is σ = 12210323400. Its totient is φ = 2099343360.

The previous prime is 5250055103. The next prime is 5250055121. The reversal of 5250055120 is 215500525.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1919841856 + 3330213264 = 43816^2 + 57708^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250055121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292156 + ... + 309604.

It is an arithmetic number, because the mean of its divisors is an integer number (305258085).

Almost surely, 2^5250055120 is an apocalyptic number.

It is an amenable number.

5250055120 is an abundant number, since it is smaller than the sum of its proper divisors (6960268280).

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

5250055120 is a wasteful number, since it uses less digits than its factorization.

5250055120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21223 (or 21217 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5250055120 is about 72457.2640940851. The cubic root of 5250055120 is about 1738.0194049168.

Adding to 5250055120 its reverse (215500525), we get a palindrome (5465555645).

The spelling of 5250055120 in words is "five billion, two hundred fifty million, fifty-five thousand, one hundred twenty".