5240450125 has 16 divisors (see below), whose sum is σ = 6555682224. Its totient is φ = 4182360000.

The previous prime is 5240450113. The next prime is 5240450153. The reversal of 5240450125 is 5210540425.

It can be written as a sum of positive squares in 8 ways, for example, as 2482729929 + 2757720196 = 49827^2 + 52514^2 .

It is not a de Polignac number, because 5240450125 - 2⁵ = 5240450093 is a prime.

It is a super-2 number, since 2×5240450125² = 54924635025225031250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5240450093 and 5240450102.

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 15 ways as a sum of consecutive naturals, for example, 2835 + ... + 102415.

It is an arithmetic number, because the mean of its divisors is an integer number (409730139).

Almost surely, 2^5240450125 is an apocalyptic number.

It is an amenable number.

5240450125 is a deficient number, since it is larger than the sum of its proper divisors (1315232099).

5240450125 is an equidigital number, since it uses as much as digits as its factorization.

5240450125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100017 (or 100007 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5240450125 is about 72390.9533367257. The cubic root of 5240450125 is about 1736.9588536116.

The spelling of 5240450125 in words is "five billion, two hundred forty million, four hundred fifty thousand, one hundred twenty-five".